{"id":3462,"date":"2018-02-02T14:02:42","date_gmt":"2018-02-02T13:02:42","guid":{"rendered":"https:\/\/1b62e47f77.nxcli.net\/?p=3462"},"modified":"2022-03-03T11:52:37","modified_gmt":"2022-03-03T10:52:37","slug":"did-you-know-2-19th-century","status":"publish","type":"post","link":"https:\/\/www.heavym.net\/fr\/did-you-know-2-19th-century\/","title":{"rendered":"Le Saviez-Vous ? #2 \u2013 19\u00e8me Si\u00e8cle - La technologie du vid\u00e9o mapping"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"3462\" class=\"elementor elementor-3462\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d92b98f elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d92b98f\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7864ddaf\" data-id=\"7864ddaf\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7a727070 elementor-widget elementor-widget-heading\" data-id=\"7a727070\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Le Saviez-Vous ? #2 \u2013 19\u00e8me Si\u00e8cle<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ab7c80a elementor-widget elementor-widget-heading\" data-id=\"1ab7c80a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Origines II, 19\u00e8me si\u00e8cle\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-131daca3 elementor-widget elementor-widget-image\" data-id=\"131daca3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"640\" height=\"427\" src=\"https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/DYN1-960x640-1-768x512.jpg.webp\" class=\"attachment-medium_large size-medium_large wp-image-3466\" alt=\"Le saviez-vous ? 2 - Couverture\" srcset=\"https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/DYN1-960x640-1-768x512.jpg.webp 768w, https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/DYN1-960x640-1-300x200.jpg.webp 300w, https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/DYN1-960x640-1.jpg.webp 960w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3be18cdc elementor-widget elementor-widget-text-editor\" data-id=\"3be18cdc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ossb_6f_18\"><strong>Le saviez-vous? est une colonne pr\u00eate \u00e0 l\u2019emploi faite de nombreuses histoires diff\u00e9rentes, pour partager des connaissances sur toutes les influences de la cartographie vid\u00e9o!<\/strong><\/p><p class=\"ossb_6f_18\"><strong>Pour ce second article, HeavyM a s\u00e9lectionn\u00e9 pour vous des inventions originales et des concepts de pionniers qui ont fait les premiers pas, \u00e0 la recherche d\u2019une communion entre lumi\u00e8re et son. Retour au 19\u00e8me si\u00e8cle, o\u00f9 la naissance du gaz et de l\u2019\u00e9lectricit\u00e9 a permis la construction de nouvelles machines pour traduire le son par des images. Cette p\u00e9riode est aussi le d\u00e9but de l\u2019\u00e9clairage de sc\u00e8ne. Un contexte d\u2019\u00e9mulation et d\u2019exp\u00e9rimentation, propice au d\u00e9veloppement d\u2019un art de la musique de couleurs.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6444bb50 elementor-widget elementor-widget-text-editor\" data-id=\"6444bb50\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"ossb_40_24\">1816 &gt;&gt; Premier kal\u00e9idoscope<\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8008f4a elementor-widget elementor-widget-text-editor\" data-id=\"8008f4a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><span class=\"ossb_6f_18\">Fait par Sir David Brewster<\/span><\/strong><\/p><p class=\"os_6f_16\">Au cours de ses recherches sur la polarisation de la lumi\u00e8re, il rapproche la composition lumineuse de la composition musicale afin de cr\u00e9er \u00abun nouvel instrument de musique visuel pour le peuple, pour offrir un amusement rationnel\u00bb, Trait\u00e9 Kaleidoscope, 1819. L\u2019objet devient rapidement tr\u00e8s populaire et vendu partout en Europe! Pas \u00e9tonnant que ce symbole de changement, de beaut\u00e9 et de r\u00eave soit devenu un mod\u00e8le embl\u00e9matique de la cartographie vid\u00e9o.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1447da9 elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1447da9\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-c56de5e\" data-id=\"c56de5e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e882902 elementor-widget elementor-widget-image\" data-id=\"e882902\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"640\" height=\"657\" data-src=\"https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/Dawn_Correia_2011-997x1024.jpg.webp\" class=\"attachment-large size-large wp-image-3468 lazyload\" alt=\"Dawn Correia - Saviez-vous que 2\" data-srcset=\"https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/Dawn_Correia_2011-997x1024.jpg.webp 997w, https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/Dawn_Correia_2011-292x300.jpg.webp 292w, https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/Dawn_Correia_2011-768x789.jpg.webp 768w, https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/Dawn_Correia_2011.jpg.webp 1377w\" data-sizes=\"(max-width: 640px) 100vw, 640px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 640px; --smush-placeholder-aspect-ratio: 640\/657;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-64b3d30 elementor-widget elementor-widget-text-editor\" data-id=\"64b3d30\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>Kal\u00e9idoscope, David Brewster, Mus\u00e9e national d\u2019\u00c9cosse, \u00a9 Dawn Correia, 2011<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-a0336ae\" data-id=\"a0336ae\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-86c129a elementor-widget elementor-widget-image\" data-id=\"86c129a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"595\" height=\"458\" data-src=\"https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/Brewster_cigar_box.jpg.webp\" class=\"attachment-large size-large wp-image-3469 lazyload\" alt=\"Bo\u00eete \u00e0 cigares Brewster\" data-srcset=\"https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/Brewster_cigar_box.jpg.webp 595w, https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/Brewster_cigar_box-300x231.jpg.webp 300w\" data-sizes=\"(max-width: 595px) 100vw, 595px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 595px; --smush-placeholder-aspect-ratio: 595\/458;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-786bba0 elementor-widget elementor-widget-text-editor\" data-id=\"786bba0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>Illustration d\u2019une bo\u00eete \u00e0 cigares avec le portrait de David Brewster, 1900<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-38434c5 elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"38434c5\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-357e717\" data-id=\"357e717\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5915d65 elementor-widget elementor-widget-text-editor\" data-id=\"5915d65\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"ossb_40_24\"><span style=\"color: #000000\"><strong>1835 &gt;&gt; Chromatographie<\/strong><\/span><\/h3><p><strong><span class=\"ossb_6f_18\">\u00c9crit par George Field<\/span><\/strong><\/p><p class=\"os_6f_16\">Un trait\u00e9 sur les couleurs qui th\u00e9orise un nouveau syst\u00e8me de r\u00e9f\u00e9rences dans l\u2019harmonie des couleurs et des sons. G. Field est convaincu que l\u2019universalit\u00e9 et la puret\u00e9 des couleurs peuvent \u00eatre pleinement d\u00e9voil\u00e9es gr\u00e2ce \u00e0 une correspondance pr\u00e9cise avec les \u00e9chelles diatoniques. Il \u00e9labore un syst\u00e8me m\u00e9ticuleux et complet o\u00f9 les trois couleurs primaires (jaune, bleu, rouge) sont combin\u00e9es avec un cercle chromatique, pour entrer en analogie avec les harmonies musicales.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-371ed6d elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"371ed6d\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-ffd6969\" data-id=\"ffd6969\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-55e54e1 elementor-widget elementor-widget-image\" data-id=\"55e54e1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" data-src=\"https:\/\/www.heavym.net\/wp-content\/uploads\/elementor\/thumbs\/george-field-chroma-1817-r2d9l0qip5nvpb09hr0l930uflfnwp78e8ktzz4r1e.jpg\" title=\"george field chroma - Saviez-vous que 2\" alt=\"george field chroma - Saviez-vous que 2\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1022px; --smush-placeholder-aspect-ratio: 1022\/957;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ed7803 elementor-widget elementor-widget-text-editor\" data-id=\"1ed7803\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #808080\"><em>Dessin, George Field, Chromatics, 1817<\/em><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-b84745d\" data-id=\"b84745d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-76bb48e elementor-widget elementor-widget-image\" data-id=\"76bb48e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"585\" height=\"327\" data-src=\"https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/george-field.jpg.webp\" class=\"attachment-large size-large wp-image-3472 lazyload\" alt=\"george Field - Chromatographie\" data-srcset=\"https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/george-field.jpg.webp 585w, https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/george-field-300x168.jpg.webp 300w, https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/george-field-350x197.jpg.webp 350w\" data-sizes=\"(max-width: 585px) 100vw, 585px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 585px; --smush-placeholder-aspect-ratio: 585\/327;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b0eb91c elementor-widget elementor-widget-text-editor\" data-id=\"b0eb91c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #808080\"><em>Dessin, George Field, Chromatics, 1817<\/em><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6f8cb45 elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6f8cb45\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-296f58e\" data-id=\"296f58e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c149fa6 elementor-widget elementor-widget-text-editor\" data-id=\"c149fa6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"ossb_40_24\"><span style=\"color: #000000\"><strong>1876 \u200b\u200b&gt;&gt; Le pyrophone<\/strong><\/span><\/h3><p><strong><span class=\"ossb_6f_18\">Invent\u00e9 par Frederick Kastner<\/span><\/strong><\/p><p class=\"os_6f_16\">L\u2019instrument ressemble \u00e0 un orgue et g\u00e9n\u00e8re une flamme chantante, faite de tubes de verre de dimensions variables, vibrant avec une flamme de gaz. Baptis\u00e9 \u00ab Flaming Calliope \u00bb, le pyrophone lib\u00e8re des notes de musique et de la lumi\u00e8re gr\u00e2ce aux petites explosions g\u00e9n\u00e9r\u00e9es par la combustion des br\u00fbleurs \u00e0 gaz.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-60d1090 elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"60d1090\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1fd76a0\" data-id=\"1fd76a0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-594e1ba elementor-widget elementor-widget-image\" data-id=\"594e1ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"548\" height=\"599\" data-src=\"https:\/\/www.heavym.net\/wp-content\/uploads\/2020\/12\/548px-L-Bayrethertheater.png\" class=\"attachment-large size-large wp-image-3474 lazyload\" alt=\"Wagner - Saviez-vous que 2\" data-srcset=\"https:\/\/www.heavym.net\/wp-content\/uploads\/2020\/12\/548px-L-Bayrethertheater.png 548w, https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/548px-L-Bayrethertheater-274x300.png.webp 274w\" data-sizes=\"(max-width: 548px) 100vw, 548px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 548px; --smush-placeholder-aspect-ratio: 548\/599;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3a14a11 elementor-widget elementor-widget-text-editor\" data-id=\"3a14a11\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>Dessin, Dictionnaire de la technologie, Otto Lueger, 1904<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-eba4582\" data-id=\"eba4582\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0c69e8e elementor-widget elementor-widget-image\" data-id=\"0c69e8e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"640\" height=\"367\" data-src=\"https:\/\/www.heavym.net\/wp-content\/smush-webp\/2018\/02\/DYK-2-Richard-Wagner.png.webp\" class=\"attachment-large size-large wp-image-12184 lazyload\" alt=\"DYK 2 - Richard Wagner\" data-srcset=\"https:\/\/www.heavym.net\/wp-content\/smush-webp\/2018\/02\/DYK-2-Richard-Wagner.png.webp 800w, https:\/\/www.heavym.net\/wp-content\/smush-webp\/2018\/02\/DYK-2-Richard-Wagner-300x172.png.webp 300w, https:\/\/www.heavym.net\/wp-content\/smush-webp\/2018\/02\/DYK-2-Richard-Wagner-768x441.png.webp 768w, https:\/\/www.heavym.net\/wp-content\/smush-webp\/2018\/02\/DYK-2-Richard-Wagner-16x9.png.webp 16w\" data-sizes=\"(max-width: 640px) 100vw, 640px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 640px; --smush-placeholder-aspect-ratio: 640\/367;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6d0da68 elementor-widget elementor-widget-text-editor\" data-id=\"6d0da68\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #808080\"><em>Gravure, Revue Wagn\u00e9rienne, vol. V, 8 juin 1885, <\/em><\/span><br \/><span style=\"color: #808080\"><em>Edouard Schur\u00e9<\/em><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1e28d61 elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1e28d61\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-79415ff\" data-id=\"79415ff\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a251d4a elementor-widget elementor-widget-video\" data-id=\"a251d4a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/rI37T3vA7fM&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-38ee325 elementor-widget elementor-widget-text-editor\" data-id=\"38ee325\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"ossb_40_24\"><span style=\"color: #000000\"><strong>1891 &gt;&gt; La bobine de Tesla<\/strong><\/span><\/h3><p><strong><span class=\"ossb_6f_18\">Construit par Nikola Tesla<\/span><\/strong><\/p><p class=\"os_6f_16\">Un transformateur haute tension, g\u00e9n\u00e9rateur d\u2019arcs \u00e9lectriques dans l\u2019atmosph\u00e8re. Au-del\u00e0 de la brillante approche exp\u00e9rimentale de Nikola Tesla, sa d\u00e9couverte est tr\u00e8s r\u00e9ussie aujourd\u2019hui et utilis\u00e9e pour les effets sp\u00e9ciaux des arts de la sc\u00e8ne et du divertissement.Mention sp\u00e9ciale pour la musique, car les variations de fr\u00e9quence offrent un v\u00e9ritable outil d\u2019analyse sonore!<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c16e1fa elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c16e1fa\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-9490581\" data-id=\"9490581\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d3cf0c6 elementor-widget elementor-widget-image\" data-id=\"d3cf0c6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"640\" height=\"480\" data-src=\"https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/Bobine_Tesla_Palais_decouverte-1024x768.jpg.webp\" class=\"attachment-large size-large wp-image-3481 lazyload\" alt=\"Transformateur de Tesla - Saviez-vous que 2\" data-srcset=\"https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/Bobine_Tesla_Palais_decouverte-1024x768.jpg.webp 1024w, https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/Bobine_Tesla_Palais_decouverte-300x225.jpg.webp 300w, https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/Bobine_Tesla_Palais_decouverte-768x576.jpg.webp 768w, https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/Bobine_Tesla_Palais_decouverte-1536x1152.jpg.webp 1536w, https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/Bobine_Tesla_Palais_decouverte.jpg.webp 2000w\" data-sizes=\"(max-width: 640px) 100vw, 640px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 640px; --smush-placeholder-aspect-ratio: 640\/480;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f7283d2 elementor-widget elementor-widget-text-editor\" data-id=\"f7283d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #808080;\"><em>Tesla Coil, Palais de la D\u00e9couverte, Paris, 2012 <\/em><\/span><span style=\"color: #808080;\"><em>Myrabella<\/em><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-86f02cf\" data-id=\"86f02cf\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4ed7a52 elementor-widget elementor-widget-image\" data-id=\"4ed7a52\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"640\" height=\"483\" data-src=\"https:\/\/www.heavym.net\/wp-content\/uploads\/2018\/02\/DYK2-Nicolas-Tesla.jpeg\" class=\"attachment-large size-large wp-image-12110 lazyload\" alt=\"DYK2 - Nicolas Tesla\" data-srcset=\"https:\/\/www.heavym.net\/wp-content\/uploads\/2018\/02\/DYK2-Nicolas-Tesla.jpeg 800w, https:\/\/www.heavym.net\/wp-content\/smush-webp\/2018\/02\/DYK2-Nicolas-Tesla-300x227.jpeg.webp 300w, https:\/\/www.heavym.net\/wp-content\/smush-webp\/2018\/02\/DYK2-Nicolas-Tesla-768x580.jpeg.webp 768w, https:\/\/www.heavym.net\/wp-content\/smush-webp\/2018\/02\/DYK2-Nicolas-Tesla-16x12.jpeg.webp 16w\" data-sizes=\"(max-width: 640px) 100vw, 640px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 640px; --smush-placeholder-aspect-ratio: 640\/483;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f5468ad elementor-widget elementor-widget-text-editor\" data-id=\"f5468ad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #808080;\"><em>Nikola Tesla dans sa station exp\u00e9rimentale de Colorado Springs, 1899, \u00a9Dickenson V. Alley<\/em><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6a0059a elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6a0059a\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a98166e\" data-id=\"a98166e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-074ddfd elementor-widget elementor-widget-video\" data-id=\"074ddfd\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/Snibt3CNqBA&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8f324fe elementor-widget elementor-widget-text-editor\" data-id=\"8f324fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"ossb_40_24\"><span style=\"color: #333333;\"><strong>1891 &gt;&gt; La lampe \u00e0 arc chantante<\/strong><\/span><\/h3><p><strong><span class=\"ossb_6f_18\">Con\u00e7u par William Duddell<\/span><\/strong><\/p><p class=\"os_6f_16\">Une lampe \u00e0 arc \u00e9lectrique et un haut-parleur: l\u2019arc produit des sons modul\u00e9s et des faisceaux lumineux. La premi\u00e8re lampe capable de produire des notes de musique \u00e0 travers un clavier, sans utiliser l\u2019amplificateur. On suppose que les ing\u00e9nieurs \u00e9lectriciens ont cr\u00e9\u00e9 de la musique sur ce r\u00e9seau d\u2019\u00e9clairage.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7875880 elementor-widget elementor-widget-image\" data-id=\"7875880\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"535\" height=\"799\" data-src=\"https:\/\/www.heavym.net\/wp-content\/smush-webp\/2018\/02\/DYK-2-Pyrophone.png.webp\" class=\"attachment-large size-large wp-image-12188 lazyload\" alt=\"DYK 2 - Pyrophone\" data-srcset=\"https:\/\/www.heavym.net\/wp-content\/smush-webp\/2018\/02\/DYK-2-Pyrophone.png.webp 535w, https:\/\/www.heavym.net\/wp-content\/smush-webp\/2018\/02\/DYK-2-Pyrophone-201x300.png.webp 201w, https:\/\/www.heavym.net\/wp-content\/smush-webp\/2018\/02\/DYK-2-Pyrophone-8x12.png.webp 8w\" data-sizes=\"(max-width: 535px) 100vw, 535px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 535px; --smush-placeholder-aspect-ratio: 535\/799;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9458709 elementor-widget elementor-widget-text-editor\" data-id=\"9458709\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center\"><em>Illustration, La lumi\u00e8re \u00e9lectrique \u00e0 Madison Square, New York, Harper\u2019s Weekly, 14 janvier 1882 \u00a9 Charles Graham<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-880345b elementor-widget elementor-widget-text-editor\" data-id=\"880345b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"ossb_40_24\"><span style=\"color: #000000\"><strong>1893 &gt;&gt; L\u2019harmonie de la lumi\u00e8re<\/strong><\/span><\/h3><p><strong><span class=\"ossb_6f_18\">\u00c9crit par Bainbridge Bishop<\/span><\/strong><\/p><p class=\"os_6f_16\">Ce livre pr\u00e9sente le premier orgue chromatique r\u00e9alis\u00e9 avec une lampe \u00e0 arc et des verres teint\u00e9s, reli\u00e9s \u00e0 des leviers. Bishop voulait peindre la musique sur un \u00e9cran h\u00e9misph\u00e9rique avec un clavier l\u00e9ger. Le titre complet du livre, Une m\u00e9moire de l\u2019orgue de couleur, avec quelques suggestions concernant l\u2019\u00e2me de l\u2019arc-en-ciel et l\u2019harmonie de la lumi\u00e8re, sugg\u00e8re toute la po\u00e9sie, l\u2019originalit\u00e9, voire le mysticisme de cet amateur de musique.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-194e5f4 elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"194e5f4\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-5881701\" data-id=\"5881701\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4c49f01 elementor-widget elementor-widget-image\" data-id=\"4c49f01\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"500\" height=\"363\" data-src=\"https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/Alexander_Wallace_Rimington_Colour-Music_The_Art_of_Mobil_Colour.jpg.webp\" class=\"attachment-large size-large wp-image-3483 lazyload\" alt=\"Alexander Wallace\" data-srcset=\"https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/Alexander_Wallace_Rimington_Colour-Music_The_Art_of_Mobil_Colour.jpg.webp 500w, https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/Alexander_Wallace_Rimington_Colour-Music_The_Art_of_Mobil_Colour-300x218.jpg.webp 300w\" data-sizes=\"(max-width: 500px) 100vw, 500px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 500px; --smush-placeholder-aspect-ratio: 500\/363;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0adf5ea elementor-widget elementor-widget-text-editor\" data-id=\"0adf5ea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>L'orgue \u00e0 couleurs d'Alexander Wallace Rimington, \u00a9 Dataisnature<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-5c14d8a\" data-id=\"5c14d8a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b8ef1fa elementor-widget elementor-widget-image\" data-id=\"b8ef1fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"310\" height=\"393\" data-src=\"https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/mcdonnell_rimington-colourorgan.jpg.webp\" class=\"attachment-large size-large wp-image-3484 lazyload\" alt=\"L&#039;harmonie des lumi\u00e8res\" data-srcset=\"https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/mcdonnell_rimington-colourorgan.jpg.webp 310w, https:\/\/www.heavym.net\/wp-content\/smush-webp\/2020\/12\/mcdonnell_rimington-colourorgan-237x300.jpg.webp 237w\" data-sizes=\"(max-width: 310px) 100vw, 310px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 310px; --smush-placeholder-aspect-ratio: 310\/393;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b0d9ce5 elementor-widget elementor-widget-text-editor\" data-id=\"b0d9ce5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>Ext\u00e9rieur de l'orgue \u00e0 couleurs d'Alexander Wallace Rimington, L'art de la couleur mobile, 1912 \u00a9 Maura McDonnell<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3872b8e elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3872b8e\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-20bcea3\" data-id=\"20bcea3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-91813c3 elementor-widget elementor-widget-text-editor\" data-id=\"91813c3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"ossb_40_24\"><span style=\"color: #000000\"><strong>1898 &gt;&gt; Les flammes manom\u00e9triques<\/strong><\/span><\/h3><p><strong><span class=\"ossb_6f_18\">Construit par Rudolph Koenig<\/span><\/strong><\/p><p class=\"os_6f_16\">Un instrument compos\u00e9 de globes de laiton et de r\u00e9sonateurs associ\u00e9s \u00e0 une capsule de pression. Les flammes scintillantes ont permis de voir les variations acoustiques! Un syst\u00e8me intelligent de miroirs pivotants, tel qu\u2019un stroboscope, facilitait l\u2019observation. Le but: analyser en fr\u00e9quence des sons complexes en rendant le ph\u00e9nom\u00e8ne visible.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9e289f5 elementor-widget elementor-widget-video\" data-id=\"9e289f5\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/8Gs8N70O6JU&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-104595e elementor-widget elementor-widget-text-editor\" data-id=\"104595e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ossb_40_24\">Ces inventions fascinent toujours les chercheurs contemporains, comme <a class=\"ossb_fbb12e_16\" href=\"https:\/\/nigelstanford.com\/\" target=\"_blank\" rel=\"noopener\">Nigel John Stanford<\/a>, qui illustre avec les moyens actuels les figures de Chladni dont nous avons parl\u00e9 dans <a class=\"ossb_fbb12e_16\" href=\"https:\/\/www.heavym.net\/fr\/did-you-know-1-antiquity-renaissance-enlightenment\/\" target=\"_blank\" rel=\"noopener\">Origines I<\/a>, la bobine de Tesla et les organes de couleurs.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a35a1bb elementor-widget elementor-widget-video\" data-id=\"a35a1bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/Q3oItpVa9fs&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bf7e5df elementor-widget elementor-widget-text-editor\" data-id=\"bf7e5df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: left\"><strong>A suivre, Origines IV, 1930-1950\u2019s<\/strong><\/p><p style=\"text-align: right\"><em>\u2013 S\u00e9verine pour HeavyM Team<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1f7d0c38 elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1f7d0c38\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-67b40ce\" data-id=\"67b40ce\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-33f56221 elementor-widget elementor-widget-text-editor\" data-id=\"33f56221\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Pr\u00eat \u00e0 d\u00e9marrer la cartographie vid\u00e9o gratuitement?<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4b890cff elementor-align-center elementor-widget elementor-widget-button\" data-id=\"4b890cff\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;none&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.heavym.net\/fr\/trial\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">ESSAYE HEAVYM TRIAL<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Did You Know ? #2 \u2013 19th Century Origins II, 19th century Did you know? is an out of the box column made of many different stories, to share knowledge around all the influences of video mapping! For this second article, HeavyM selected for you original inventions and concepts of pioneers who took the first [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":3981,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-3462","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-inspiration"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.8 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Projection mapping technology: Did you know? #2 - HeavyM Blog<\/title>\n<meta name=\"description\" content=\"Dive into mapping history and uncover how projection mapping technology made huge progress in the 19th century!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.heavym.net\/fr\/did-you-know-2-19th-century\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Projection mapping technology: Did you know? 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