Cest pas sorcier MAGIE DES EFFETS SPECIAUX

############################# Video Source: www.youtube.com/watch?v=xo3nJ6geylU

La chaine officielle de l'émission de France 3. • C'est pas sorcier, le magazine de la découverte et de la science. • Sabine claque des doigts... et disparaît ; ou bien elle se dédouble, et parle avec elle-même. Jamy se fait attaquer par un terrible dinosaure... pas plus grand que la main ; ou bien il claque des doigts à son tour, et c'est Fred qui apparaît ! C'était l'époque de Georges Méliès, et des premiers effets spéciaux. C'est pas Sorcier revient sur l'histoire et l'évolution de ces tours de prestidigitation, depuis le bricolage ingénieux à base de peinture en trompe-l'œil, jusqu'aux techniques ultramodernes de la Planète des singes. Comment Georges Méliès faisait-il disparaître ses acteurs ? Et comment se servait-il des propriétés photochimiques de la pellicule pour dédoubler ses personnages ? Pour faire planer un vaisseau spatial dans un film de science-fiction, on a souvent recours au matte painting. C'est quoi exactement ? Comment se sert-on d'un fond bleu pour incruster les personnages dans un décor virtuel ? Et quand l'image est en mouvement, comment coordonne-t-on le déplacement de l'acteur et celui du paysage ?","styleRuns":[{"startIndex":0,"length":1140,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"}]},"headerRuns":[{"startIndex":0,"length":1140,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"}]}},{"itemSectionRenderer":{"contents":[{"messageRenderer":{"text":{"runs":[{"text":"Коментарі вимкнено. "},{"text":"Докладніше","navigationEndpoint":{"clickTrackingParams":"CNQBEJY7GAAiEwiUj8ntzuKJAxU9RHoFHSt-A5w=","commandMetadata":{"webCommandMetadata":{"url":"https://support.google.com/youtube/answer/9706180?hl=uk","webPageType":"WEB_PAGE_TYPE_UNKNOWN","rootVe":83769}},"urlEndpoint":{"url":"https://support.google.com/youtube/answer/9706180?hl=uk"}}}]},"trackingParams":"CNQBEJY7GAAiEwiUj8ntzuKJAxU9RHoFHSt-A5w="}}],"trackingParams":"CNMBELsvGAIiEwiUj8ntzuKJAxU9RHoFHSt-A5w=","sectionIdentifier":"comment-item-section"}}],"trackingParams":"CNIBELovIhMIlI_J7c7iiQMVPUR6BR0rfgOc"}},"secondaryResults":{"secondaryResults":{"results":[{"lockupViewModel":{"contentImage":{"thumbnailViewModel":{"image":{"sources":[{"url":"https://i.ytimg.com/vi/1vSLW2VKEjc/hqdefault.jpg?sqp=-oaymwE1CKgBEF5IVfKriqkDKAgBFQAAiEIYAXABwAEG8AEB-AH-BIAC4AOKAgwIABABGHIgUSg9MA8= rs=AOn4CLA4i1_NA8OaGkh4MmJAi0yPZ3pdzg","width":168,"height":94},{"url":"https://i.ytimg.com/vi/1vSLW2VKEjc/hqdefault.jpg?sqp=-oaymwE2CNACELwBSFXyq4qpAygIARUAAIhCGAFwAcABBvABAfgB_gSAAuADigIMCAAQARhyIFEoPTAP rs=AOn4CLDkVdW4GfeXP4cKeHyTdeM90Q4ayQ","width":336,"height":188}]},"overlays":[{"thumbnailOverlayBadgeViewModel":{"thumbnailBadges":[{"thumbnailBadgeViewModel":{"text":"25:39","badgeStyle":"THUMBNAIL_OVERLAY_BADGE_STYLE_DEFAULT","animationActivationTargetId":"1vSLW2VKEjc","animationActivationEntityKey":"Eh8veW91dHViZS9hcHAvd2F0Y2gvcGxheWVyX3N0YXRlIMMCKAE%3D","lottieData":{"url":"https://www.gstatic.com/youtube/img/lottie/audio_indicator/audio_indicator_v2.json","settings":{"loop":true,"autoplay":true}},"animatedText":"Зараз відтворюється","animationActivationEntitySelectorType":"THUMBNAIL_BADGE_ANIMATION_ENTITY_SELECTOR_TYPE_PLAYER_STATE","rendererContext":{"accessibilityContext":{"label":"25 хвилин і 39 секунд"}}}}],"position":"THUMBNAIL_OVERLAY_BADGE_POSITION_BOTTOM_END"}},{"animatedThumbnailOverlayViewModel":{"thumbnail":{"sources":[{"url":"https://i.ytimg.com/an_webp/1vSLW2VKEjc/mqdefault_6s.webp?du=3000 sqp=COq25bkG rs=AOn4CLCEgOQAYCSlN7ul6ixqoKRqCZ5Wog","width":320,"height":180}]}}},{"thumbnailHoverOverlayToggleActionsViewModel":{"buttons":[{"toggleButtonViewModel":{"defaultButtonViewModel":{"buttonViewModel":{"iconName":"WATCH_LATER","onTap":{"innertubeCommand":{"clickTrackingParams":"CNEBEPBbIhMIlI_J7c7iiQMVPUR6BR0rfgOc","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"addedVideoId":"1vSLW2VKEjc","action":"ACTION_ADD_VIDEO"}]}}},"accessibilityText":"Переглянути пізніше","style":"BUTTON_VIEW_MODEL_STYLE_OVERLAY_DARK","trackingParams":"CNEBEPBbIhMIlI_J7c7iiQMVPUR6BR0rfgOc","type":"BUTTON_VIEW_MODEL_TYPE_TONAL","buttonSize":"BUTTON_VIEW_MODEL_SIZE_COMPACT","state":"BUTTON_VIEW_MODEL_STATE_ACTIVE"}},"toggledButtonViewModel":{"buttonViewModel":{"iconName":"CHECK","onTap":{"innertubeCommand":{"clickTrackingParams":"CNABEPBbIhMIlI_J7c7iiQMVPUR6BR0rfgOc","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"action":"ACTION_REMOVE_VIDEO_BY_VIDEO_ID","removedVideoId":"1vSLW2VKEjc"}]}}},"accessibilityText":"Додано","style":"BUTTON_VIEW_MODEL_STYLE_OVERLAY_DARK","trackingParams":"CNABEPBbIhMIlI_J7c7iiQMVPUR6BR0rfgOc","type":"BUTTON_VIEW_MODEL_TYPE_TONAL","buttonSize":"BUTTON_VIEW_MODEL_SIZE_COMPACT","state":"BUTTON_VIEW_MODEL_STATE_ACTIVE"}},"isToggled":false,"trackingParams":"CMoBENTEDBgAIhMIlI_J7c7iiQMVPUR6BR0rfgOc"}},{"toggleButtonViewModel":{"defaultButtonViewModel":{"buttonViewModel":{"iconName":"ADD_TO_QUEUE_TAIL","onTap":{"innertubeCommand":{"clickTrackingParams":"CM8BEPBbIhMIlI_J7c7iiQMVPUR6BR0rfgOc","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CM8BEPBbIhMIlI_J7c7iiQMVPUR6BR0rfgOc","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"1vSLW2VKEjc","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CM8BEPBbIhMIlI_J7c7iiQMVPUR6BR0rfgOc","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["1vSLW2VKEjc"],"params":"CAQ%3D"}},"videoIds":["1vSLW2VKEjc"],"videoCommand":{"clickTrackingParams":"CM8BEPBbIhMIlI_J7c7iiQMVPUR6BR0rfgOc","commandMetadata":{"webCommandMetadata":{"url":"/watch?v=1vSLW2VKEjc","webPageType":"WEB_PAGE_TYPE_WATCH","rootVe":3832}},"watchEndpoint":{"videoId":"1vSLW2VKEjc","watchEndpointSupportedOnesieConfig":{"html5PlaybackOnesieConfig":{"commonConfig":{"url":"https://rr2---sn-5hne6nzy.googlevideo.com/initplayback?source=youtube oeis=1 c=WEB oad=3200 ovd=3200 oaad=11000 oavd=11000 ocs=700 oewis=1 oputc=1 ofpcc=1 msp=1 odepv=1 id=d6f48b5b654a1237 ip=217.12.208.238 mt=1731819475 oweuc="}}}}}}}]}}},"accessibilityText":"Додати в чергу","style":"BUTTON_VIEW_MODEL_STYLE_OVERLAY_DARK","trackingParams":"CM8BEPBbIhMIlI_J7c7iiQMVPUR6BR0rfgOc","type":"BUTTON_VIEW_MODEL_TYPE_TONAL","buttonSize":"BUTTON_VIEW_MODEL_SIZE_COMPACT","state":"BUTTON_VIEW_MODEL_STATE_ACTIVE"}},"toggledButtonViewModel":{"buttonViewModel":{"iconName":"CHECK","accessibilityText":"Додано","style":"BUTTON_VIEW_MODEL_STYLE_OVERLAY_DARK","trackingParams":"CM4BEPBbIhMIlI_J7c7iiQMVPUR6BR0rfgOc","type":"BUTTON_VIEW_MODEL_TYPE_TONAL","buttonSize":"BUTTON_VIEW_MODEL_SIZE_COMPACT","state":"BUTTON_VIEW_MODEL_STATE_ACTIVE"}},"isToggled":false,"trackingParams":"CMoBENTEDBgAIhMIlI_J7c7iiQMVPUR6BR0rfgOc"}}]}}]}},"metadata":{"lockupMetadataViewModel":{"title":{"content":"BETISIER - C'est Pas Sorcier"},"image":{"decoratedAvatarViewModel":{"avatar":{"avatarViewModel":{"image":{"sources":[{"url":"https://yt3.ggpht.com/ytc/AIdro_mM6iBpwKwzyyA6sGUzXdRgJbsEY_9RzW5m8GCkbqwgoHM=s68-c-k-c0x00ffffff-no-rj","width":68,"height":68}]},"avatarImageSize":"AVATAR_SIZE_M"}},"a11yLabel":"Перейти до каналу","rendererContext":{"commandContext":{"onTap":{"innertubeCommand":{"clickTrackingParams":"CMoBENTEDBgAIhMIlI_J7c7iiQMVPUR6BR0rfgOc","commandMetadata":{"webCommandMetadata":{"url":"/@Cestpassorcierofficiel","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCENv8pH4LkzvuSV_qHIcslg","canonicalBaseUrl":"/@Cestpassorcierofficiel"}}}}}}},"metadata":{"contentMetadataViewModel":{"metadataRows":[{"metadataParts":[{"text":{"content":"C'est pas sorcier

#############################

New on site