{"id":1889,"date":"2015-01-07T12:05:09","date_gmt":"2015-01-07T11:05:09","guid":{"rendered":"https:\/\/bicentennial-of-photography.org\/niepce-invention-photographie-2\/"},"modified":"2024-12-21T16:43:33","modified_gmt":"2024-12-21T15:43:33","slug":"niepce-invencion-photografia","status":"publish","type":"page","link":"https:\/\/bicentennial-of-photography.org\/es\/niepce-invencion-photografia\/","title":{"rendered":"Ni\u00e9pce y la invenci\u00f3n de la Fotograf\u00eda"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">1824-1829 \u2014 La invenci\u00f3n de la fotograf\u00eda<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">En <strong>1824<\/strong>, Ni\u00e9pce coloca piedras litogr\u00e1ficas recubiertas de bet\u00fan, en el fondo de una c\u00e1mara obscura y <strong>obtiene por primera vez en el mundo, una imagen imperecedera de un paisaje<\/strong>. Necesita un tiempo de exposici\u00f3n extremadamente largo, de varios d\u00edas a pleno sol.<br>El 16 de septiembre de 1824, Nic\u00e9phore Ni\u00e9pce escrib\u00eda lo siguiente a su hermano Claude, que viv\u00eda entonces en Inglaterra:&nbsp;<em>\u00abTengo la satisfacci\u00f3n de poder anunciarte finalmente que, gracias al perfeccionamiento de mis procesos, he logrado obtener una vista tal como la deseaba, aunque apenas me atrev\u00eda a esperarlo, ya que hasta ahora solo hab\u00eda obtenido resultados muy incompletos. Esta vista se tom\u00f3 desde tu habitaci\u00f3n, hacia Le Gras; y para ello utilic\u00e9 mi c\u00e1mara oscura m\u00e1s grande y mi placa m\u00e1s grande. La imagen de los objetos se representa con una nitidez y fidelidad asombrosas, hasta en los detalles m\u00e1s peque\u00f1os y en sus matices m\u00e1s delicados. Como esta contraprueba est\u00e1 casi sin colorear, se puede apreciar mejor su efecto mirando la placa de forma oblicua: es entonces cuando se vuelve perceptible a la vista, gracias a las sombras y reflejos de luz; y este efecto, debo decir, querido amigo, tiene realmente algo de m\u00e1gico. (\u2026) Mientras tanto, puedes, desde hoy, considerar como demostrado e indiscutible el \u00e9xito de la aplicaci\u00f3n de mis procesos a las vistas, ya sea en piedra o en vidrio.\u00bb<\/em><br>Esta carta marca el&nbsp;<a href=\"https:\/\/bicentennial-of-photography.org\/es\/2024\/09\/09\/bicentenario-de-la-invencion-de-la-fotografia-una-celebracion-imperdible\/\">nacimiento de la fotograf\u00eda, que celebra su bicentenario en 2024<\/a>.<\/p>\n\n\n<style>.wp-block-kadence-advancedgallery .kb-gallery-type-masonry.kb-gallery-id-1889_c340f9-2b{margin:-5px;}.kb-gallery-type-masonry.kb-gallery-id-1889_c340f9-2b .kadence-blocks-gallery-item{padding:5px;}.kb-gallery-id-1889_c340f9-2b .kadence-blocks-gallery-item .kb-gal-image-radius, .kb-gallery-id-1889_c340f9-2b .kb-slide-item .kb-gal-image-radius img{border-radius:0px 0px 0px 0px;;}.wp-block-kadence-advancedgallery.kb-gallery-wrap-id-1889_c340f9-2b{overflow:visible;}.kb-gallery-id-1889_c340f9-2b .kadence-blocks-gallery-item .kb-gal-image-radius, .kb-gallery-id-1889_c340f9-2b .kadence-blocks-gallery-thumb-item .kb-gal-image-radius{box-shadow:0px 2px 14px 0px rgba(0, 0, 0, 0.1);}.kb-gallery-id-1889_c340f9-2b .kadence-blocks-gallery-item:hover .kb-gal-image-radius, .kb-gallery-id-1889_c340f9-2b .kadence-blocks-gallery-thumb-item:hover .kb-gal-image-radius{box-shadow:4px 2px 14px 0px rgba(0, 0, 0, 0.2);}<\/style><div class=\"kb-gallery-wrap-id-1889_c340f9-2b alignnone wp-block-kadence-advancedgallery\"><ul class=\"kb-gallery-ul kb-gallery-non-static kb-gallery-type-masonry kb-masonry-init kb-gallery-id-1889_c340f9-2b kb-gallery-caption-style-bottom-hover kb-gallery-filter-none kb-gallery-magnific-init\" data-image-filter=\"none\" data-item-selector=\".kadence-blocks-gallery-item\" data-lightbox-caption=\"true\" data-columns-xxl=\"4\" data-columns-xl=\"4\" data-columns-md=\"4\" data-columns-sm=\"3\" data-columns-xs=\"2\" data-columns-ss=\"2\"><li class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-1-743x1024.webp\" class=\"kb-gallery-item-link\"   role=\"button\" aria-haspopup=\"dialog\"><div class=\"kb-gal-image-radius\" style=\"max-width:1858px;\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic\" style=\"padding-bottom:137%;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-1-scaled.webp\" width=\"1858\" height=\"2560\" alt=\"\" data-full-image=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-1-scaled.webp\" data-light-image=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-1-scaled.webp\" data-id=\"25275\" class=\"wp-image-25275\" srcset=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-1-scaled.webp 1858w, https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-1-1487x2048.webp 1487w, https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-1-218x300.webp 218w, https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-1-768x1058.webp 768w, https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-1-743x1024.webp 743w, https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-1-1115x1536.webp 1115w\" sizes=\"auto, (max-width: 1858px) 100vw, 1858px\" \/><\/div><\/div><\/a><\/figure><\/div><\/li><li class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-2-743x1024.webp\" class=\"kb-gallery-item-link\"   role=\"button\" aria-haspopup=\"dialog\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain\" ><img loading=\"lazy\" decoding=\"async\" width=\"743\" height=\"1024\" src=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-2-743x1024.webp\"   alt=\"\" data-full-image=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-2-743x1024.webp\" data-light-image=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-2-743x1024.webp\" data-id=\"25278\" class=\"wp-image-25278\" srcset=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-2-743x1024.webp 743w, https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-2-1487x2048.webp 1487w, https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-2-218x300.webp 218w, https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-2-768x1058.webp 768w, https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-2-1115x1536.webp 1115w, https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-2-scaled.webp 1858w\" sizes=\"auto, (max-width: 743px) 100vw, 743px\" \/><\/div><\/div><\/a><\/figure><\/div><\/li><li class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-3-743x1024.webp\" class=\"kb-gallery-item-link\"   role=\"button\" aria-haspopup=\"dialog\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain\" ><img loading=\"lazy\" decoding=\"async\" width=\"743\" height=\"1024\" src=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-3-743x1024.webp\"   alt=\"\" data-full-image=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-3-743x1024.webp\" data-light-image=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-3-743x1024.webp\" data-id=\"25281\" class=\"wp-image-25281\" srcset=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-3-743x1024.webp 743w, https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-3-1487x2048.webp 1487w, https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-3-218x300.webp 218w, https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-3-768x1058.webp 768w, https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-3-1115x1536.webp 1115w, https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-3-scaled.webp 1858w\" sizes=\"auto, (max-width: 743px) 100vw, 743px\" \/><\/div><\/div><\/a><\/figure><\/div><\/li><li class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-4-743x1024.webp\" class=\"kb-gallery-item-link\"   role=\"button\" aria-haspopup=\"dialog\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain\" ><img loading=\"lazy\" decoding=\"async\" width=\"743\" height=\"1024\" src=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-4-743x1024.webp\"   alt=\"\" data-full-image=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-4-743x1024.webp\" data-light-image=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-4-743x1024.webp\" data-id=\"25284\" class=\"wp-image-25284\" srcset=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-4-743x1024.webp 743w, https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-4-1487x2048.webp 1487w, https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-4-218x300.webp 218w, https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-4-768x1058.webp 768w, https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-4-1115x1536.webp 1115w, https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2024\/11\/JNN-16-09-1824_page-4-scaled.webp 1858w\" sizes=\"auto, (max-width: 743px) 100vw, 743px\" \/><\/div><\/div><\/a><\/figure><\/div><\/li><\/ul><\/div>\n\n\n<p class=\"wp-block-paragraph\">A partir de 1825, utiliza regularmente el cobre como soporte, y luego el esta\u00f1o en 1826 realizando im\u00e1genes grabadas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En 1827, Ni\u00e9pce va a Inglaterra donde encuentra a su hermano moribundo, incapaz de mostrarle ninguna mejora sobre el motor. Se da cuenta que no podr\u00e1 obtenerse ning\u00fan provecho de esta invenci\u00f3n en la cual hab\u00edan fundado sus mayores esperanzas. Despu\u00e9s de haber intentado vanamente de despertar el inter\u00e9s de la Photographic Royal Society por su procedimiento de reproducci\u00f3n de im\u00e1genes al cual llama Heliograf\u00eda, Ni\u00e9pce vuelve a Francia y continua con obstinaci\u00f3n a perfeccionar su invento. En 1828, descubre un nuevo m\u00e9todo que lleva a obtener im\u00e1genes con medios tonos y con una calidad superior. Utilizando como soporte plata pulida y dejando actuar vapores de iodo sobre la imagen en bet\u00fan, obtiene verdaderas fotograf\u00edas en blanco y negro sobre metal.<br>La precisi\u00f3n de las im\u00e1genes es sorprendente para la \u00e9poca. El tiempo de exposici\u00f3n es siempre de varios d\u00edas a pleno sol.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Principio y t\u00e9cnica de la Heliograf\u00eda en la c\u00e1mara obscura<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">El producto fotosensible es el bet\u00fan de Judea.<br>Es una especie de alquitr\u00e1n natural, conocido desde la antig\u00fcedad. La gente de esa \u00e9poca lo recuperaban de la superficie del Mar Muerto (en griego lago Asphaltito) donde remonta continuamente del fondo de las aguas. Se lo utilizaba para embalsamar las momias entre los egipcios, para calafatear los barcos o para hacer nivelaciones en Babilonia. En el siglo XIX, se lo sab\u00eda extraer tambi\u00e9n de las rocas bituminosas, que el bet\u00fan utilizado por Ni\u00e9pce no ven\u00eda de Judea.<\/p>\n\n\n<style>.kb-row-layout-id1889_1e7311-45 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id1889_1e7311-45 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id1889_1e7311-45 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-lg, 3rem);grid-template-columns:repeat(2, minmax(0, 1fr));}.kb-row-layout-id1889_1e7311-45 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id1889_1e7311-45 > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id1889_1e7311-45 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id1889_1e7311-45 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column1889_eb997c-4c > .kt-inside-inner-col,.kadence-column1889_eb997c-4c > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1889_eb997c-4c > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1889_eb997c-4c > .kt-inside-inner-col{flex-direction:column;}.kadence-column1889_eb997c-4c > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1889_eb997c-4c > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1889_eb997c-4c{position:relative;}@media all and (max-width: 1024px){.kadence-column1889_eb997c-4c > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1889_eb997c-4c > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1889_eb997c-4c\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading1889_c1e06f-cc, .wp-block-kadence-advancedheading.kt-adv-heading1889_c1e06f-cc[data-kb-block=\"kb-adv-heading1889_c1e06f-cc\"]{margin-bottom:var(--global-kb-spacing-xs, 1rem);font-size:16px;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading1889_c1e06f-cc[data-kb-block=\"kb-adv-heading1889_c1e06f-cc\"]{display:flex;gap:0.25em;align-items:center;}.wp-block-kadence-advancedheading.kt-adv-heading1889_c1e06f-cc[data-kb-block=\"kb-adv-heading1889_c1e06f-cc\"] .kb-adv-heading-icon svg{width:1em;height:1em;}.wp-block-kadence-advancedheading.kt-adv-heading1889_c1e06f-cc[data-kb-block=\"kb-adv-heading1889_c1e06f-cc\"] .kb-adv-heading-icon{color:var(--global-palette3, #1A202C);padding-right:var(--global-kb-spacing-xxs, 0.5rem);}.wp-block-kadence-advancedheading.kt-adv-heading1889_c1e06f-cc mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading1889_c1e06f-cc[data-kb-block=\"kb-adv-heading1889_c1e06f-cc\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading1889_c1e06f-cc img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading1889_c1e06f-cc[data-kb-block=\"kb-adv-heading1889_c1e06f-cc\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style><p class=\"kt-adv-heading1889_c1e06f-cc wp-block-kadence-advancedheading kt-adv-heading-has-icon has-theme-palette3-color has-text-color\" data-kb-block=\"kb-adv-heading1889_c1e06f-cc\"><span class=\"kb-svg-icon-wrap kb-adv-heading-icon kb-svg-icon-fa_youtube kb-adv-heading-icon-side-left\"><svg viewBox=\"0 0 576 512\"  fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M549.655 124.083c-6.281-23.65-24.787-42.276-48.284-48.597C458.781 64 288 64 288 64S117.22 64 74.629 75.486c-23.497 6.322-42.003 24.947-48.284 48.597-11.412 42.867-11.412 132.305-11.412 132.305s0 89.438 11.412 132.305c6.281 23.65 24.787 41.5 48.284 47.821C117.22 448 288 448 288 448s170.78 0 213.371-11.486c23.497-6.321 42.003-24.171 48.284-47.821 11.412-42.867 11.412-132.305 11.412-132.305s0-89.438-11.412-132.305zm-317.51 213.508V175.185l142.739 81.205-142.739 81.201z\"\/><\/svg><\/span><span class=\"kb-adv-text-inner\">Ver el v\u00eddeo sobre el barniz al bet\u00fan:<\/span><\/p>\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-4-3 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Video about bitumen varnish | Vid\u00e9o sur le vernis au bitume\" width=\"720\" height=\"540\" src=\"https:\/\/www.youtube.com\/embed\/s2Zlh8_8SNE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n<\/div><\/div>\n\n\n<style>.kadence-column1889_82f611-4b > .kt-inside-inner-col,.kadence-column1889_82f611-4b > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1889_82f611-4b > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1889_82f611-4b > .kt-inside-inner-col{flex-direction:column;}.kadence-column1889_82f611-4b > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1889_82f611-4b > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1889_82f611-4b{position:relative;}@media all and (max-width: 1024px){.kadence-column1889_82f611-4b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1889_82f611-4b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1889_82f611-4b\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading1889_502934-d0, .wp-block-kadence-advancedheading.kt-adv-heading1889_502934-d0[data-kb-block=\"kb-adv-heading1889_502934-d0\"]{margin-bottom:var(--global-kb-spacing-xs, 1rem);font-size:16px;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading1889_502934-d0[data-kb-block=\"kb-adv-heading1889_502934-d0\"]{display:flex;gap:0.25em;align-items:center;}.wp-block-kadence-advancedheading.kt-adv-heading1889_502934-d0[data-kb-block=\"kb-adv-heading1889_502934-d0\"] .kb-adv-heading-icon svg{width:1em;height:1em;}.wp-block-kadence-advancedheading.kt-adv-heading1889_502934-d0[data-kb-block=\"kb-adv-heading1889_502934-d0\"] .kb-adv-heading-icon{color:var(--global-palette3, #1A202C);padding-right:var(--global-kb-spacing-xxs, 0.5rem);}.wp-block-kadence-advancedheading.kt-adv-heading1889_502934-d0 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading1889_502934-d0[data-kb-block=\"kb-adv-heading1889_502934-d0\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading1889_502934-d0 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading1889_502934-d0[data-kb-block=\"kb-adv-heading1889_502934-d0\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style><p class=\"kt-adv-heading1889_502934-d0 wp-block-kadence-advancedheading kt-adv-heading-has-icon has-theme-palette3-color has-text-color\" data-kb-block=\"kb-adv-heading1889_502934-d0\"><span class=\"kb-svg-icon-wrap kb-adv-heading-icon kb-svg-icon-fa_youtube kb-adv-heading-icon-side-left\"><svg viewBox=\"0 0 576 512\"  fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M549.655 124.083c-6.281-23.65-24.787-42.276-48.284-48.597C458.781 64 288 64 288 64S117.22 64 74.629 75.486c-23.497 6.322-42.003 24.947-48.284 48.597-11.412 42.867-11.412 132.305-11.412 132.305s0 89.438 11.412 132.305c6.281 23.65 24.787 41.5 48.284 47.821C117.22 448 288 448 288 448s170.78 0 213.371-11.486c23.497-6.321 42.003-24.171 48.284-47.821 11.412-42.867 11.412-132.305 11.412-132.305s0-89.438-11.412-132.305zm-317.51 213.508V175.185l142.739 81.205-142.739 81.201z\"\/><\/svg><\/span><span class=\"kb-adv-text-inner\">Ver el v\u00eddeo sobre depuraci\u00f3n de la imagen:<\/span><\/p>\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-4-3 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Video about revealing the image | Vid\u00e9o sur le d\u00e9pouillement de l&#039;image\" width=\"720\" height=\"540\" src=\"https:\/\/www.youtube.com\/embed\/DaJvX51sMu8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n<\/div><\/div>\n\n\n<style>.kadence-column1889_2e4c14-35 > .kt-inside-inner-col,.kadence-column1889_2e4c14-35 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1889_2e4c14-35 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1889_2e4c14-35 > .kt-inside-inner-col{flex-direction:column;}.kadence-column1889_2e4c14-35 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1889_2e4c14-35 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1889_2e4c14-35{position:relative;}@media all and (max-width: 1024px){.kadence-column1889_2e4c14-35 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1889_2e4c14-35 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1889_2e4c14-35\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading1889_bc8366-b9, .wp-block-kadence-advancedheading.kt-adv-heading1889_bc8366-b9[data-kb-block=\"kb-adv-heading1889_bc8366-b9\"]{margin-bottom:var(--global-kb-spacing-xs, 1rem);font-size:16px;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading1889_bc8366-b9[data-kb-block=\"kb-adv-heading1889_bc8366-b9\"]{display:flex;gap:0.25em;align-items:center;}.wp-block-kadence-advancedheading.kt-adv-heading1889_bc8366-b9[data-kb-block=\"kb-adv-heading1889_bc8366-b9\"] .kb-adv-heading-icon svg{width:1em;height:1em;}.wp-block-kadence-advancedheading.kt-adv-heading1889_bc8366-b9[data-kb-block=\"kb-adv-heading1889_bc8366-b9\"] .kb-adv-heading-icon{color:var(--global-palette3, #1A202C);padding-right:var(--global-kb-spacing-xxs, 0.5rem);}.wp-block-kadence-advancedheading.kt-adv-heading1889_bc8366-b9 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading1889_bc8366-b9[data-kb-block=\"kb-adv-heading1889_bc8366-b9\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading1889_bc8366-b9 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading1889_bc8366-b9[data-kb-block=\"kb-adv-heading1889_bc8366-b9\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style><p class=\"kt-adv-heading1889_bc8366-b9 wp-block-kadence-advancedheading kt-adv-heading-has-icon has-theme-palette3-color has-text-color\" data-kb-block=\"kb-adv-heading1889_bc8366-b9\"><span class=\"kb-svg-icon-wrap kb-adv-heading-icon kb-svg-icon-fa_youtube kb-adv-heading-icon-side-left\"><svg viewBox=\"0 0 576 512\"  fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M549.655 124.083c-6.281-23.65-24.787-42.276-48.284-48.597C458.781 64 288 64 288 64S117.22 64 74.629 75.486c-23.497 6.322-42.003 24.947-48.284 48.597-11.412 42.867-11.412 132.305-11.412 132.305s0 89.438 11.412 132.305c6.281 23.65 24.787 41.5 48.284 47.821C117.22 448 288 448 288 448s170.78 0 213.371-11.486c23.497-6.321 42.003-24.171 48.284-47.821 11.412-42.867 11.412-132.305 11.412-132.305s0-89.438-11.412-132.305zm-317.51 213.508V175.185l142.739 81.205-142.739 81.201z\"\/><\/svg><\/span><span class=\"kb-adv-text-inner\">Ver el v\u00eddeo sobre la inversi\u00f3n por medio del tratamiento al iodo:<\/span><\/p>\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-4-3 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Video about iodine treatment | Vid\u00e9o sur l&#039;inversion par traitement \u00e0 l&#039;iode\" width=\"720\" height=\"540\" src=\"https:\/\/www.youtube.com\/embed\/eWa6qMlirhU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-wrap.wp-block-kadence-rowlayout.kb-row-layout-id1889_ecc468-d4{margin-bottom:var(--global-kb-spacing-lg, 3rem);}.kb-row-layout-id1889_ecc468-d4 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id1889_ecc468-d4 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id1889_ecc468-d4 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-right:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);padding-left:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id1889_ecc468-d4{border-top:1px solid var(--global-palette7, #EDF2F7);border-right:1px solid var(--global-palette7, #EDF2F7);border-bottom:1px solid var(--global-palette7, #EDF2F7);border-left:1px solid var(--global-palette7, #EDF2F7);}.kb-row-layout-id1889_ecc468-d4 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id1889_ecc468-d4 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 1024px){.kb-row-layout-id1889_ecc468-d4{border-top:1px solid var(--global-palette7, #EDF2F7);border-right:1px solid var(--global-palette7, #EDF2F7);border-bottom:1px solid var(--global-palette7, #EDF2F7);border-left:1px solid var(--global-palette7, #EDF2F7);}}@media all and (max-width: 767px){.kb-row-layout-id1889_ecc468-d4 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id1889_ecc468-d4{border-top:1px solid var(--global-palette7, #EDF2F7);border-right:1px solid var(--global-palette7, #EDF2F7);border-bottom:1px solid var(--global-palette7, #EDF2F7);border-left:1px solid var(--global-palette7, #EDF2F7);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id1889_ecc468-d4 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column1889_8e9cf9-5c > .kt-inside-inner-col,.kadence-column1889_8e9cf9-5c > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1889_8e9cf9-5c > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1889_8e9cf9-5c > .kt-inside-inner-col{flex-direction:column;}.kadence-column1889_8e9cf9-5c > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1889_8e9cf9-5c > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1889_8e9cf9-5c{position:relative;}@media all and (max-width: 1024px){.kadence-column1889_8e9cf9-5c > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1889_8e9cf9-5c > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1889_8e9cf9-5c\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading1889_12e72a-f2, .wp-block-kadence-advancedheading.kt-adv-heading1889_12e72a-f2[data-kb-block=\"kb-adv-heading1889_12e72a-f2\"]{padding-bottom:var(--global-kb-spacing-sm, 1.5rem);margin-bottom:var(--global-kb-spacing-sm, 1.5rem);font-size:var(--global-kb-font-size-md, 1.25rem);font-style:normal;border-bottom:1px solid var(--global-palette7, #EDF2F7);}.wp-block-kadence-advancedheading.kt-adv-heading1889_12e72a-f2 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading1889_12e72a-f2[data-kb-block=\"kb-adv-heading1889_12e72a-f2\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading1889_12e72a-f2 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading1889_12e72a-f2[data-kb-block=\"kb-adv-heading1889_12e72a-f2\"] img.kb-inline-image{width:150px;vertical-align:baseline;}.wp-block-kadence-advancedheading.kt-adv-heading1889_12e72a-f2[data-kb-block=\"kb-adv-heading1889_12e72a-f2\"] a, a.kb-advanced-heading-link.kt-adv-heading-link1889_12e72a-f2{text-decoration:none;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading1889_12e72a-f2, .wp-block-kadence-advancedheading.kt-adv-heading1889_12e72a-f2[data-kb-block=\"kb-adv-heading1889_12e72a-f2\"]{border-bottom:1px solid var(--global-palette7, #EDF2F7);}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading1889_12e72a-f2, .wp-block-kadence-advancedheading.kt-adv-heading1889_12e72a-f2[data-kb-block=\"kb-adv-heading1889_12e72a-f2\"]{border-bottom:1px solid var(--global-palette7, #EDF2F7);}}<\/style>\n<h2 class=\"kt-adv-heading1889_12e72a-f2 wp-block-kadence-advancedheading hls-none\" data-kb-block=\"kb-adv-heading1889_12e72a-f2\">1 \u2013 Obtenci\u00f3n de la imagen al bet\u00fan de Judea<\/h2>\n\n\n<style>.kb-row-layout-id1889_7701e9-bc > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id1889_7701e9-bc > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id1889_7701e9-bc > .kt-row-column-wrap{column-gap:var(--global-kb-gap-sm, 1rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, calc(20% - ((var(--global-kb-gap-sm, 1rem) * 1 )\/2)))minmax(0, calc(80% - ((var(--global-kb-gap-sm, 1rem) * 1 )\/2)));}.kb-row-layout-id1889_7701e9-bc > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id1889_7701e9-bc > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr) minmax(0, 2fr);}}@media all and (max-width: 767px){.kb-row-layout-id1889_7701e9-bc > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id1889_7701e9-bc alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-right-golden kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column1889_6c1c32-b4 > .kt-inside-inner-col{display:flex;}.kadence-column1889_6c1c32-b4 > .kt-inside-inner-col,.kadence-column1889_6c1c32-b4 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1889_6c1c32-b4 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1889_6c1c32-b4 > .kt-inside-inner-col{flex-direction:column;align-items:center;}.kadence-column1889_6c1c32-b4 > .kt-inside-inner-col > .kb-image-is-ratio-size{align-self:stretch;}.kadence-column1889_6c1c32-b4 > .kt-inside-inner-col > .wp-block-kadence-advancedgallery{align-self:stretch;}.kadence-column1889_6c1c32-b4 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1889_6c1c32-b4 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1889_6c1c32-b4{position:relative;}@media all and (max-width: 1024px){.kadence-column1889_6c1c32-b4 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}@media all and (max-width: 767px){.kadence-column1889_6c1c32-b4 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1889_6c1c32-b4\"><div class=\"kt-inside-inner-col\">\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"120\" height=\"95\" src=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2015\/01\/invention-photographie-bitume-judee-01.jpg\" alt=\"\" class=\"wp-image-18021\"\/><\/figure>\n<\/div><\/div>\n\n\n<style>.kadence-column1889_bc9f40-f7 > .kt-inside-inner-col,.kadence-column1889_bc9f40-f7 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1889_bc9f40-f7 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1889_bc9f40-f7 > .kt-inside-inner-col{flex-direction:column;}.kadence-column1889_bc9f40-f7 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1889_bc9f40-f7 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1889_bc9f40-f7{position:relative;}@media all and (max-width: 1024px){.kadence-column1889_bc9f40-f7 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1889_bc9f40-f7 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1889_bc9f40-f7\"><div class=\"kt-inside-inner-col\">\n<p class=\"wp-block-paragraph\">\u203a Ni\u00e9pce disolv\u00eda el bet\u00fan de Judea en polvo en la esencia de lavanda.<\/p>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id1889_77a7b4-19 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id1889_77a7b4-19 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id1889_77a7b4-19 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-sm, 1rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, calc(20% - ((var(--global-kb-gap-sm, 1rem) * 1 )\/2)))minmax(0, calc(80% - ((var(--global-kb-gap-sm, 1rem) * 1 )\/2)));}.kb-row-layout-id1889_77a7b4-19 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id1889_77a7b4-19 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr) minmax(0, 2fr);}}@media all and (max-width: 767px){.kb-row-layout-id1889_77a7b4-19 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id1889_77a7b4-19 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-right-golden kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column1889_440aea-ea > .kt-inside-inner-col{display:flex;}.kadence-column1889_440aea-ea > .kt-inside-inner-col,.kadence-column1889_440aea-ea > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1889_440aea-ea > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1889_440aea-ea > .kt-inside-inner-col{flex-direction:column;align-items:center;}.kadence-column1889_440aea-ea > .kt-inside-inner-col > .kb-image-is-ratio-size{align-self:stretch;}.kadence-column1889_440aea-ea > .kt-inside-inner-col > .wp-block-kadence-advancedgallery{align-self:stretch;}.kadence-column1889_440aea-ea > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1889_440aea-ea > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1889_440aea-ea{position:relative;}@media all and (max-width: 1024px){.kadence-column1889_440aea-ea > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}@media all and (max-width: 767px){.kadence-column1889_440aea-ea > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1889_440aea-ea\"><div class=\"kt-inside-inner-col\">\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"120\" height=\"95\" src=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2015\/01\/invention-photographie-bitume-judee-02.jpg\" alt=\"\" class=\"wp-image-18023\"\/><\/figure>\n<\/div><\/div>\n\n\n<style>.kadence-column1889_e77dd7-2f > .kt-inside-inner-col,.kadence-column1889_e77dd7-2f > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1889_e77dd7-2f > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1889_e77dd7-2f > .kt-inside-inner-col{flex-direction:column;}.kadence-column1889_e77dd7-2f > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1889_e77dd7-2f > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1889_e77dd7-2f{position:relative;}@media all and (max-width: 1024px){.kadence-column1889_e77dd7-2f > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1889_e77dd7-2f > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1889_e77dd7-2f\"><div class=\"kt-inside-inner-col\">\n<p class=\"wp-block-paragraph\">\u203a Desparramaba luego esta soluci\u00f3n en una capa fina sobre el soporte (vidrio, piedra, cobre, esta\u00f1o, plata).<\/p>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id1889_3aa8ca-c0 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id1889_3aa8ca-c0 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id1889_3aa8ca-c0 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-sm, 1rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, calc(20% - ((var(--global-kb-gap-sm, 1rem) * 1 )\/2)))minmax(0, calc(80% - ((var(--global-kb-gap-sm, 1rem) * 1 )\/2)));}.kb-row-layout-id1889_3aa8ca-c0 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id1889_3aa8ca-c0 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr) minmax(0, 2fr);}}@media all and (max-width: 767px){.kb-row-layout-id1889_3aa8ca-c0 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id1889_3aa8ca-c0 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-right-golden kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column1889_15a2f5-88 > .kt-inside-inner-col{display:flex;}.kadence-column1889_15a2f5-88 > .kt-inside-inner-col,.kadence-column1889_15a2f5-88 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1889_15a2f5-88 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1889_15a2f5-88 > .kt-inside-inner-col{flex-direction:column;align-items:center;}.kadence-column1889_15a2f5-88 > .kt-inside-inner-col > .kb-image-is-ratio-size{align-self:stretch;}.kadence-column1889_15a2f5-88 > .kt-inside-inner-col > .wp-block-kadence-advancedgallery{align-self:stretch;}.kadence-column1889_15a2f5-88 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1889_15a2f5-88 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1889_15a2f5-88{position:relative;}@media all and (max-width: 1024px){.kadence-column1889_15a2f5-88 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}@media all and (max-width: 767px){.kadence-column1889_15a2f5-88 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1889_15a2f5-88\"><div class=\"kt-inside-inner-col\">\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"120\" height=\"95\" src=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2015\/01\/invention-photographie-bitume-judee-03.jpg\" alt=\"\" class=\"wp-image-18025\"\/><\/figure>\n<\/div><\/div>\n\n\n<style>.kadence-column1889_9be620-81 > .kt-inside-inner-col,.kadence-column1889_9be620-81 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1889_9be620-81 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1889_9be620-81 > .kt-inside-inner-col{flex-direction:column;}.kadence-column1889_9be620-81 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1889_9be620-81 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1889_9be620-81{position:relative;}@media all and (max-width: 1024px){.kadence-column1889_9be620-81 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1889_9be620-81 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1889_9be620-81\"><div class=\"kt-inside-inner-col\">\n<p class=\"wp-block-paragraph\">\u203a Por medio de un secado al calor, obten\u00eda un barniz brillante de color bermejo.<\/p>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id1889_03572a-86 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id1889_03572a-86 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id1889_03572a-86 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-sm, 1rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, calc(20% - ((var(--global-kb-gap-sm, 1rem) * 1 )\/2)))minmax(0, calc(80% - ((var(--global-kb-gap-sm, 1rem) * 1 )\/2)));}.kb-row-layout-id1889_03572a-86 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id1889_03572a-86 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr) minmax(0, 2fr);}}@media all and (max-width: 767px){.kb-row-layout-id1889_03572a-86 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id1889_03572a-86 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-right-golden kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column1889_cf805f-4d > .kt-inside-inner-col{display:flex;}.kadence-column1889_cf805f-4d > .kt-inside-inner-col,.kadence-column1889_cf805f-4d > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1889_cf805f-4d > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1889_cf805f-4d > .kt-inside-inner-col{flex-direction:column;align-items:center;}.kadence-column1889_cf805f-4d > .kt-inside-inner-col > .kb-image-is-ratio-size{align-self:stretch;}.kadence-column1889_cf805f-4d > .kt-inside-inner-col > .wp-block-kadence-advancedgallery{align-self:stretch;}.kadence-column1889_cf805f-4d > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1889_cf805f-4d > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1889_cf805f-4d{position:relative;}@media all and (max-width: 1024px){.kadence-column1889_cf805f-4d > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}@media all and (max-width: 767px){.kadence-column1889_cf805f-4d > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1889_cf805f-4d\"><div class=\"kt-inside-inner-col\">\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"120\" height=\"95\" src=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2015\/01\/invention-photographie-bitume-judee-04.jpg\" alt=\"\" class=\"wp-image-18027\"\/><\/figure>\n<\/div><\/div>\n\n\n<style>.kadence-column1889_c41af8-fb > .kt-inside-inner-col,.kadence-column1889_c41af8-fb > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1889_c41af8-fb > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1889_c41af8-fb > .kt-inside-inner-col{flex-direction:column;}.kadence-column1889_c41af8-fb > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1889_c41af8-fb > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1889_c41af8-fb{position:relative;}@media all and (max-width: 1024px){.kadence-column1889_c41af8-fb > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1889_c41af8-fb > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1889_c41af8-fb\"><div class=\"kt-inside-inner-col\">\n<p class=\"wp-block-paragraph\">\u203a Expon\u00eda la placa as\u00ed emulsionada en la c\u00e1mara obscura (<em>aqu\u00ed, la proyecci\u00f3n de una diapositiva<\/em>).<\/p>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id1889_a2aba2-97 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id1889_a2aba2-97 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id1889_a2aba2-97 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-sm, 1rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, calc(20% - ((var(--global-kb-gap-sm, 1rem) * 1 )\/2)))minmax(0, calc(80% - ((var(--global-kb-gap-sm, 1rem) * 1 )\/2)));}.kb-row-layout-id1889_a2aba2-97 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id1889_a2aba2-97 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr) minmax(0, 2fr);}}@media all and (max-width: 767px){.kb-row-layout-id1889_a2aba2-97 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id1889_a2aba2-97 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-right-golden kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column1889_c49ab4-99 > .kt-inside-inner-col{display:flex;}.kadence-column1889_c49ab4-99 > .kt-inside-inner-col,.kadence-column1889_c49ab4-99 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1889_c49ab4-99 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1889_c49ab4-99 > .kt-inside-inner-col{flex-direction:column;align-items:center;}.kadence-column1889_c49ab4-99 > .kt-inside-inner-col > .kb-image-is-ratio-size{align-self:stretch;}.kadence-column1889_c49ab4-99 > .kt-inside-inner-col > .wp-block-kadence-advancedgallery{align-self:stretch;}.kadence-column1889_c49ab4-99 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1889_c49ab4-99 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1889_c49ab4-99{position:relative;}@media all and (max-width: 1024px){.kadence-column1889_c49ab4-99 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}@media all and (max-width: 767px){.kadence-column1889_c49ab4-99 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1889_c49ab4-99\"><div class=\"kt-inside-inner-col\">\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"120\" height=\"95\" src=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2015\/01\/invention-photographie-bitume-judee-05.jpg\" alt=\"\" class=\"wp-image-18029\"\/><\/figure>\n<\/div><\/div>\n\n\n<style>.kadence-column1889_2376e5-54 > .kt-inside-inner-col,.kadence-column1889_2376e5-54 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1889_2376e5-54 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1889_2376e5-54 > .kt-inside-inner-col{flex-direction:column;}.kadence-column1889_2376e5-54 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1889_2376e5-54 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1889_2376e5-54{position:relative;}@media all and (max-width: 1024px){.kadence-column1889_2376e5-54 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1889_2376e5-54 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1889_2376e5-54\"><div class=\"kt-inside-inner-col\">\n<p class=\"wp-block-paragraph\">\u203a Despu\u00e9s de la exposici\u00f3n, ninguna imagen resultaba visible. Ni\u00e9pce sumerg\u00eda la placa en un ba\u00f1o de esencia de lavanda diluido, que disolv\u00eda las partes que no hab\u00edan, o muy poco, recibido la luz.<\/p>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id1889_cf39b9-f8 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id1889_cf39b9-f8 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id1889_cf39b9-f8 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-sm, 1rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, calc(20% - ((var(--global-kb-gap-sm, 1rem) * 1 )\/2)))minmax(0, calc(80% - ((var(--global-kb-gap-sm, 1rem) * 1 )\/2)));}.kb-row-layout-id1889_cf39b9-f8 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id1889_cf39b9-f8 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr) minmax(0, 2fr);}}@media all and (max-width: 767px){.kb-row-layout-id1889_cf39b9-f8 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id1889_cf39b9-f8 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-right-golden kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column1889_32b2cc-cd > .kt-inside-inner-col{display:flex;}.kadence-column1889_32b2cc-cd > .kt-inside-inner-col,.kadence-column1889_32b2cc-cd > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1889_32b2cc-cd > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1889_32b2cc-cd > .kt-inside-inner-col{flex-direction:column;align-items:center;}.kadence-column1889_32b2cc-cd > .kt-inside-inner-col > .kb-image-is-ratio-size{align-self:stretch;}.kadence-column1889_32b2cc-cd > .kt-inside-inner-col > .wp-block-kadence-advancedgallery{align-self:stretch;}.kadence-column1889_32b2cc-cd > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1889_32b2cc-cd > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1889_32b2cc-cd{position:relative;}@media all and (max-width: 1024px){.kadence-column1889_32b2cc-cd > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}@media all and (max-width: 767px){.kadence-column1889_32b2cc-cd > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1889_32b2cc-cd\"><div class=\"kt-inside-inner-col\">\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"120\" height=\"95\" src=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2015\/01\/invention-photographie-bitume-judee-06.jpg\" alt=\"\" class=\"wp-image-18031\"\/><\/figure>\n<\/div><\/div>\n\n\n<style>.kadence-column1889_74f985-e7 > .kt-inside-inner-col,.kadence-column1889_74f985-e7 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1889_74f985-e7 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1889_74f985-e7 > .kt-inside-inner-col{flex-direction:column;}.kadence-column1889_74f985-e7 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1889_74f985-e7 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1889_74f985-e7{position:relative;}@media all and (max-width: 1024px){.kadence-column1889_74f985-e7 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1889_74f985-e7 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1889_74f985-e7\"><div class=\"kt-inside-inner-col\">\n<p class=\"wp-block-paragraph\">\u203a La imagen obtenida, mirada con una incidencia normal, era negativa.<br>El tiempo de exposici\u00f3n en una c\u00e1mara obscura era de varios d\u00edas a pleno sol.<\/p>\n<\/div><\/div>\n\n<\/div><\/div><\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-wrap.wp-block-kadence-rowlayout.kb-row-layout-id1889_f119d2-9a{margin-bottom:var(--global-kb-spacing-lg, 3rem);}.kb-row-layout-id1889_f119d2-9a > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id1889_f119d2-9a > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id1889_f119d2-9a > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-right:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);padding-left:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id1889_f119d2-9a{border-top:1px solid var(--global-palette7, #EDF2F7);border-right:1px solid var(--global-palette7, #EDF2F7);border-bottom:1px solid var(--global-palette7, #EDF2F7);border-left:1px solid var(--global-palette7, #EDF2F7);}.kb-row-layout-id1889_f119d2-9a > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id1889_f119d2-9a > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 1024px){.kb-row-layout-id1889_f119d2-9a{border-top:1px solid var(--global-palette7, #EDF2F7);border-right:1px solid var(--global-palette7, #EDF2F7);border-bottom:1px solid var(--global-palette7, #EDF2F7);border-left:1px solid var(--global-palette7, #EDF2F7);}}@media all and (max-width: 767px){.kb-row-layout-id1889_f119d2-9a > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id1889_f119d2-9a{border-top:1px solid var(--global-palette7, #EDF2F7);border-right:1px solid var(--global-palette7, #EDF2F7);border-bottom:1px solid var(--global-palette7, #EDF2F7);border-left:1px solid var(--global-palette7, #EDF2F7);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id1889_f119d2-9a alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column1889_da37a5-10 > .kt-inside-inner-col,.kadence-column1889_da37a5-10 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1889_da37a5-10 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1889_da37a5-10 > .kt-inside-inner-col{flex-direction:column;}.kadence-column1889_da37a5-10 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1889_da37a5-10 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1889_da37a5-10{position:relative;}@media all and (max-width: 1024px){.kadence-column1889_da37a5-10 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1889_da37a5-10 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1889_da37a5-10\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading1889_d68d97-b0, .wp-block-kadence-advancedheading.kt-adv-heading1889_d68d97-b0[data-kb-block=\"kb-adv-heading1889_d68d97-b0\"]{padding-bottom:var(--global-kb-spacing-sm, 1.5rem);margin-bottom:var(--global-kb-spacing-sm, 1.5rem);font-size:var(--global-kb-font-size-md, 1.25rem);font-style:normal;border-bottom:1px solid var(--global-palette7, #EDF2F7);}.wp-block-kadence-advancedheading.kt-adv-heading1889_d68d97-b0 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading1889_d68d97-b0[data-kb-block=\"kb-adv-heading1889_d68d97-b0\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading1889_d68d97-b0 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading1889_d68d97-b0[data-kb-block=\"kb-adv-heading1889_d68d97-b0\"] img.kb-inline-image{width:150px;vertical-align:baseline;}.wp-block-kadence-advancedheading.kt-adv-heading1889_d68d97-b0[data-kb-block=\"kb-adv-heading1889_d68d97-b0\"] a, a.kb-advanced-heading-link.kt-adv-heading-link1889_d68d97-b0{text-decoration:none;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading1889_d68d97-b0, .wp-block-kadence-advancedheading.kt-adv-heading1889_d68d97-b0[data-kb-block=\"kb-adv-heading1889_d68d97-b0\"]{border-bottom:1px solid var(--global-palette7, #EDF2F7);}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading1889_d68d97-b0, .wp-block-kadence-advancedheading.kt-adv-heading1889_d68d97-b0[data-kb-block=\"kb-adv-heading1889_d68d97-b0\"]{border-bottom:1px solid var(--global-palette7, #EDF2F7);}}<\/style>\n<h2 class=\"kt-adv-heading1889_d68d97-b0 wp-block-kadence-advancedheading hls-none\" data-kb-block=\"kb-adv-heading1889_d68d97-b0\">2 \u2013 Utilizaci\u00f3n de la imagen al bet\u00fan de Judea<\/h2>\n\n\n<style>.kb-row-layout-id1889_8edffd-fd > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id1889_8edffd-fd > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id1889_8edffd-fd > .kt-row-column-wrap{column-gap:var(--global-kb-gap-sm, 1rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, calc(20% - ((var(--global-kb-gap-sm, 1rem) * 1 )\/2)))minmax(0, calc(80% - ((var(--global-kb-gap-sm, 1rem) * 1 )\/2)));}.kb-row-layout-id1889_8edffd-fd > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id1889_8edffd-fd > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr) minmax(0, 2fr);}}@media all and (max-width: 767px){.kb-row-layout-id1889_8edffd-fd > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id1889_8edffd-fd alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-right-golden kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column1889_586831-3f > .kt-inside-inner-col{display:flex;}.kadence-column1889_586831-3f > .kt-inside-inner-col,.kadence-column1889_586831-3f > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1889_586831-3f > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1889_586831-3f > .kt-inside-inner-col{flex-direction:column;align-items:center;}.kadence-column1889_586831-3f > .kt-inside-inner-col > .kb-image-is-ratio-size{align-self:stretch;}.kadence-column1889_586831-3f > .kt-inside-inner-col > .wp-block-kadence-advancedgallery{align-self:stretch;}.kadence-column1889_586831-3f > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1889_586831-3f > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1889_586831-3f{position:relative;}@media all and (max-width: 1024px){.kadence-column1889_586831-3f > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}@media all and (max-width: 767px){.kadence-column1889_586831-3f > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1889_586831-3f\"><div class=\"kt-inside-inner-col\">\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"120\" height=\"95\" src=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2015\/01\/invention-photographie-bitume-judee-07.jpg\" alt=\"\" class=\"wp-image-18033\"\/><\/figure>\n<\/div><\/div>\n\n\n<style>.kadence-column1889_7991ff-b4 > .kt-inside-inner-col,.kadence-column1889_7991ff-b4 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1889_7991ff-b4 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1889_7991ff-b4 > .kt-inside-inner-col{flex-direction:column;}.kadence-column1889_7991ff-b4 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1889_7991ff-b4 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1889_7991ff-b4{position:relative;}@media all and (max-width: 1024px){.kadence-column1889_7991ff-b4 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1889_7991ff-b4 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1889_7991ff-b4\"><div class=\"kt-inside-inner-col\">\n<p class=\"wp-block-paragraph\">\u203a Para obtener un positivo, Ni\u00e9pce explota esta imagen de dos maneras :<br>sin tratamiento posterior, a condici\u00f3n de haberla realizado con un barniz excesivamente delgado y sometido a una ligera sub-exposici\u00f3n (a partir de 1827). En ese caso, el barniz era mate y por reflexi\u00f3n, bajo una iluminaci\u00f3n rasante, en un lugar oscuro, la imagen aparec\u00eda en positivo.<\/p>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id1889_93f2e5-e6 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id1889_93f2e5-e6 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id1889_93f2e5-e6 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-sm, 1rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, calc(20% - ((var(--global-kb-gap-sm, 1rem) * 1 )\/2)))minmax(0, calc(80% - ((var(--global-kb-gap-sm, 1rem) * 1 )\/2)));}.kb-row-layout-id1889_93f2e5-e6 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id1889_93f2e5-e6 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr) minmax(0, 2fr);}}@media all and (max-width: 767px){.kb-row-layout-id1889_93f2e5-e6 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id1889_93f2e5-e6 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-right-golden kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column1889_16699f-f5 > .kt-inside-inner-col{display:flex;}.kadence-column1889_16699f-f5 > .kt-inside-inner-col,.kadence-column1889_16699f-f5 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1889_16699f-f5 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1889_16699f-f5 > .kt-inside-inner-col{flex-direction:column;align-items:center;}.kadence-column1889_16699f-f5 > .kt-inside-inner-col > .kb-image-is-ratio-size{align-self:stretch;}.kadence-column1889_16699f-f5 > .kt-inside-inner-col > .wp-block-kadence-advancedgallery{align-self:stretch;}.kadence-column1889_16699f-f5 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1889_16699f-f5 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1889_16699f-f5{position:relative;}@media all and (max-width: 1024px){.kadence-column1889_16699f-f5 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}@media all and (max-width: 767px){.kadence-column1889_16699f-f5 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1889_16699f-f5\"><div class=\"kt-inside-inner-col\">\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"120\" height=\"95\" src=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2015\/01\/invention-photographie-bitume-judee-08.jpg\" alt=\"\" class=\"wp-image-18493\"\/><\/figure>\n<\/div><\/div>\n\n\n<style>.kadence-column1889_a7a2b7-17 > .kt-inside-inner-col,.kadence-column1889_a7a2b7-17 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1889_a7a2b7-17 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1889_a7a2b7-17 > .kt-inside-inner-col{flex-direction:column;}.kadence-column1889_a7a2b7-17 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1889_a7a2b7-17 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1889_a7a2b7-17{position:relative;}@media all and (max-width: 1024px){.kadence-column1889_a7a2b7-17 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1889_a7a2b7-17 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1889_a7a2b7-17\"><div class=\"kt-inside-inner-col\">\n<p class=\"wp-block-paragraph\">\u203a Atac\u00e1ndola con vapores de Iodo, para obtener una imagen positiva sobre plata (de 1828 a 1831), Ni\u00e9pce dispon\u00eda la placa en una caja conteniendo cristales de iodo que se evaporaban espont\u00e1neamente.<\/p>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id1889_900689-e6 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id1889_900689-e6 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id1889_900689-e6 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-sm, 1rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, calc(20% - ((var(--global-kb-gap-sm, 1rem) * 1 )\/2)))minmax(0, calc(80% - ((var(--global-kb-gap-sm, 1rem) * 1 )\/2)));}.kb-row-layout-id1889_900689-e6 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id1889_900689-e6 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr) minmax(0, 2fr);}}@media all and (max-width: 767px){.kb-row-layout-id1889_900689-e6 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id1889_900689-e6 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-right-golden kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column1889_d1171a-49 > .kt-inside-inner-col{display:flex;}.kadence-column1889_d1171a-49 > .kt-inside-inner-col,.kadence-column1889_d1171a-49 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1889_d1171a-49 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1889_d1171a-49 > .kt-inside-inner-col{flex-direction:column;align-items:center;}.kadence-column1889_d1171a-49 > .kt-inside-inner-col > .kb-image-is-ratio-size{align-self:stretch;}.kadence-column1889_d1171a-49 > .kt-inside-inner-col > .wp-block-kadence-advancedgallery{align-self:stretch;}.kadence-column1889_d1171a-49 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1889_d1171a-49 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1889_d1171a-49{position:relative;}@media all and (max-width: 1024px){.kadence-column1889_d1171a-49 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}@media all and (max-width: 767px){.kadence-column1889_d1171a-49 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1889_d1171a-49\"><div class=\"kt-inside-inner-col\">\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"120\" height=\"95\" src=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2015\/01\/invention-photographie-bitume-judee-09.jpg\" alt=\"\" class=\"wp-image-18035\"\/><\/figure>\n<\/div><\/div>\n\n\n<style>.kadence-column1889_5b7e8a-29 > .kt-inside-inner-col,.kadence-column1889_5b7e8a-29 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1889_5b7e8a-29 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1889_5b7e8a-29 > .kt-inside-inner-col{flex-direction:column;}.kadence-column1889_5b7e8a-29 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1889_5b7e8a-29 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1889_5b7e8a-29{position:relative;}@media all and (max-width: 1024px){.kadence-column1889_5b7e8a-29 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1889_5b7e8a-29 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1889_5b7e8a-29\"><div class=\"kt-inside-inner-col\">\n<p class=\"wp-block-paragraph\">\u203a En algunos minutos los vapores de iodo oxidaban la plata insuficientemente protegida por el barniz. Se formaba en la superficie el metal una capa de ioduro de plata que, una vez el barniz eliminado, se oscurec\u00eda bajo la acci\u00f3n de la luz.<\/p>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id1889_0c57c9-d4 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id1889_0c57c9-d4 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id1889_0c57c9-d4 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-sm, 1rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, calc(20% - ((var(--global-kb-gap-sm, 1rem) * 1 )\/2)))minmax(0, calc(80% - ((var(--global-kb-gap-sm, 1rem) * 1 )\/2)));}.kb-row-layout-id1889_0c57c9-d4 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id1889_0c57c9-d4 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr) minmax(0, 2fr);}}@media all and (max-width: 767px){.kb-row-layout-id1889_0c57c9-d4 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id1889_0c57c9-d4 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-right-golden kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column1889_21809b-ed > .kt-inside-inner-col{display:flex;}.kadence-column1889_21809b-ed > .kt-inside-inner-col,.kadence-column1889_21809b-ed > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1889_21809b-ed > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1889_21809b-ed > .kt-inside-inner-col{flex-direction:column;align-items:center;}.kadence-column1889_21809b-ed > .kt-inside-inner-col > .kb-image-is-ratio-size{align-self:stretch;}.kadence-column1889_21809b-ed > .kt-inside-inner-col > .wp-block-kadence-advancedgallery{align-self:stretch;}.kadence-column1889_21809b-ed > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1889_21809b-ed > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1889_21809b-ed{position:relative;}@media all and (max-width: 1024px){.kadence-column1889_21809b-ed > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}@media all and (max-width: 767px){.kadence-column1889_21809b-ed > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1889_21809b-ed\"><div class=\"kt-inside-inner-col\">\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"120\" height=\"95\" src=\"https:\/\/bicentennial-of-photography.org\/wp-content\/uploads\/2015\/01\/invention-photographie-bitume-judee-10.jpg\" alt=\"\" class=\"wp-image-18037\"\/><\/figure>\n<\/div><\/div>\n\n\n<style>.kadence-column1889_fe7a5a-02 > .kt-inside-inner-col,.kadence-column1889_fe7a5a-02 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1889_fe7a5a-02 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1889_fe7a5a-02 > .kt-inside-inner-col{flex-direction:column;}.kadence-column1889_fe7a5a-02 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1889_fe7a5a-02 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1889_fe7a5a-02{position:relative;}@media all and (max-width: 1024px){.kadence-column1889_fe7a5a-02 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1889_fe7a5a-02 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1889_fe7a5a-02\"><div class=\"kt-inside-inner-col\">\n<p class=\"wp-block-paragraph\">\u203a Obten\u00eda entonces una imagen perfectamente positiva.<\/p>\n<\/div><\/div>\n\n<\/div><\/div><\/div><\/div>\n\n<\/div><\/div>\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/speos-photo.com\/es\/\" target=\"_blank\" rel=\"noreferrer noopener\">&gt; Descubra Sp\u00e9os, la escuela de fotograf\u00eda que conserva la Casa Ni\u00e9pce<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1824-1829 \u2014 La invenci\u00f3n de la fotograf\u00eda En 1824, Ni\u00e9pce coloca piedras litogr\u00e1ficas recubiertas de bet\u00fan, en el fondo de una c\u00e1mara obscura y obtiene por primera vez en el mundo, una imagen imperecedera de un paisaje. Necesita un tiempo de exposici\u00f3n extremadamente largo, de varios d\u00edas a pleno sol.El 16 de septiembre de 1824,&#8230;<\/p>\n","protected":false},"author":1,"featured_media":26643,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"class_list":["post-1889","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ni\u00e9pce y la invenci\u00f3n de la Fotograf\u00eda - Nic\u00e9phore Ni\u00e9pce&#039;s House Museum<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bicentennial-of-photography.org\/es\/niepce-invencion-photografia\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ni\u00e9pce y la invenci\u00f3n de la Fotograf\u00eda - Nic\u00e9phore Ni\u00e9pce&#039;s House Museum\" \/>\n<meta property=\"og:description\" content=\"1824-1829 \u2014 La invenci\u00f3n de la fotograf\u00eda En 1824, Ni\u00e9pce coloca piedras litogr\u00e1ficas recubiertas de bet\u00fan, en el fondo de una c\u00e1mara obscura y obtiene por primera vez en el mundo, una imagen imperecedera de un paisaje. 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