{"id":291,"date":"2012-09-06T23:42:14","date_gmt":"2012-09-06T23:42:14","guid":{"rendered":"http:\/\/meiobyte.com\/mb\/?p=291"},"modified":"2012-09-07T16:13:54","modified_gmt":"2012-09-07T16:13:54","slug":"surpreendentes-ilusoes-oticas-animadas","status":"publish","type":"post","link":"https:\/\/meiobyte.com\/mb\/surpreendentes-ilusoes-oticas-animadas\/","title":{"rendered":"Surpreendentes ilus\u00f5es \u00f3ticas animadas"},"content":{"rendered":"<p style=\"text-align: justify;\">Preste bem aten\u00e7\u00e3o nesta imagem,<a href=\"http:\/\/meiobyte.com\/mb\/wp-content\/uploads\/2012\/09\/cat.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-292\" title=\"cat\" src=\"http:\/\/meiobyte.com\/mb\/wp-content\/uploads\/2012\/09\/cat-300x158.jpg\" alt=\"\" width=\"300\" height=\"158\" srcset=\"https:\/\/meiobyte.com\/mb\/wp-content\/uploads\/2012\/09\/cat-300x158.jpg 300w, https:\/\/meiobyte.com\/mb\/wp-content\/uploads\/2012\/09\/cat.jpg 308w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a> que mais parece ser a imagem de um gato para l\u00e1 de estranho. Mas e seu eu disser que na verdade esta imagem poder\u00e1 transformar-se em um gato correndo? E que tal um Pac-Man comendo proj\u00e9teis?<\/p>\n<p style=\"text-align: justify;\">Pois bem, estas fant\u00e1sticas anima\u00e7\u00f5es s\u00e3o feitas em transpar\u00eancias. Duas imagens s\u00e3o impressas em folhas de pl\u00e1stico, no estilo daquelas que us\u00e1vamos nos retroprojetores (quem lembra?) separadas e lentamente sobrepostas umas \u00e0s outras, resultando em nestas espetaculares imagens em movimento.<\/p>\n<p style=\"text-align: justify;\">Veja abaixo dois v\u00eddeos interessantes:<\/p>\n<p style=\"text-align: justify;\"><!--more--><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #0000ff;\"><strong><a href=\"http:\/\/www.youtube.com\/watch?v=lvvcRdwNhGM\" target=\"_blank\"><span style=\"color: #0000ff;\">http:\/\/www.youtube.com\/watch?v=lvvcRdwNhGM<\/span><\/a><\/strong><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #33cccc;\"><a href=\" http:\/\/www.youtube.com\/watch?v=zdW7PvGZ0uM\" target=\"_blank\"><span style=\"color: #33cccc;\"><strong>http:\/\/www.youtube.com\/watch?v=zdW7PvGZ0uM<\/strong><\/span><\/a><\/span><\/p>\n<p style=\"text-align: justify;\">H\u00e1 tamb\u00e9m uma s\u00e9rie de livros infantis que aproveita esta t\u00e9cnica. O Galope livro, por exemplo, pode ser visto aqui:<\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #008000;\"><a href=\"http:\/\/www.youtube.com\/watch?v=eVG8tMW4Ctw\" target=\"_blank\"><span style=\"color: #008000;\"><strong>http:\/\/www.youtube.com\/watch?v=eVG8tMW4Ctw<\/strong><\/span><\/a><\/span><\/p>\n<p style=\"text-align: justify;\">Quer aprender a criar seus pr\u00f3prios animados ilus\u00f5es de \u00f3ptica. Ent\u00e3o veja o v\u00eddeo abaixo que explica como funciona e como fazer. Mas est\u00e1 em ingl\u00eas.<\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #ff6600;\"><strong><a href=\"http:\/\/www.youtube.com\/watch?v=SvNjsOl1Ag0\" target=\"_blank\"><span style=\"color: #ff6600;\">http:\/\/www.youtube.com\/watch?v=SvNjsOl1Ag0<\/span><\/a><\/strong><\/span><\/p>\n<p style=\"text-align: justify;\">Voc\u00ea pode observar que o grande segredo desta t\u00e9cnica consiste em esconder as partes n\u00e3o utilizadas da anima\u00e7\u00e3o por tr\u00e1s das barras pretas.<\/p>\n<a href=\"http:\/\/www.facebook.com\/share.php?u=https%3A%2F%2Fmeiobyte.com%2Fmb%2Fsurpreendentes-ilusoes-oticas-animadas%2F&amp;t=Surpreendentes%20ilus%C3%B5es%20%C3%B3ticas%20animadas\" id=\"facebook_share_both_291\" style=\"font-size:11px; line-height:13px; font-family:'lucida grande',tahoma,verdana,arial,sans-serif; text-decoration:none; padding:2px 0 0 20px; height:16px; background:url(http:\/\/b.static.ak.fbcdn.net\/images\/share\/facebook_share_icon.gif) no-repeat top left;\">Partilhe no Facebook<\/a>\n\t<script type=\"text\/javascript\">\n\t<!--\n\tvar button = document.getElementById('facebook_share_link_291') || document.getElementById('facebook_share_icon_291') || document.getElementById('facebook_share_both_291') || document.getElementById('facebook_share_button_291');\n\tif (button) {\n\t\tbutton.onclick = function(e) {\n\t\t\tvar url = this.href.replace(\/share\\.php\/, 'sharer.php');\n\t\t\twindow.open(url,'sharer','toolbar=0,status=0,width=626,height=436');\n\t\t\treturn false;\n\t\t}\n\t\n\t\tif (button.id === 'facebook_share_button_291') {\n\t\t\tbutton.onmouseover = function(){\n\t\t\t\tthis.style.color='#fff';\n\t\t\t\tthis.style.borderColor = '#295582';\n\t\t\t\tthis.style.backgroundColor = '#3b5998';\n\t\t\t}\n\t\t\tbutton.onmouseout = function(){\n\t\t\t\tthis.style.color = '#3b5998';\n\t\t\t\tthis.style.borderColor = '#d8dfea';\n\t\t\t\tthis.style.backgroundColor = '#fff';\n\t\t\t}\n\t\t}\n\t}\n\t-->\n\t<\/script>\n\t<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>Preste bem aten\u00e7\u00e3o nesta imagem, que mais parece ser a imagem de um gato para l\u00e1 de estranho. Mas e seu eu disser que na verdade esta imagem poder\u00e1 transformar-se em um gato correndo? E que tal um Pac-Man comendo proj\u00e9teis? Pois bem, estas fant\u00e1sticas anima\u00e7\u00f5es s\u00e3o feitas em transpar\u00eancias. Duas imagens s\u00e3o impressas em [&hellip;]<!-- AddThis Advanced Settings generic via filter on get_the_excerpt --><!-- AddThis Share Buttons generic via filter on get_the_excerpt --><\/p>\n<a href=\"http:\/\/www.facebook.com\/share.php?u=https%3A%2F%2Fmeiobyte.com%2Fmb%2Fsurpreendentes-ilusoes-oticas-animadas%2F&amp;t=Surpreendentes%20ilus%C3%B5es%20%C3%B3ticas%20animadas\" id=\"facebook_share_both_291\" style=\"font-size:11px; line-height:13px; font-family:'lucida grande',tahoma,verdana,arial,sans-serif; text-decoration:none; padding:2px 0 0 20px; height:16px; background:url(http:\/\/b.static.ak.fbcdn.net\/images\/share\/facebook_share_icon.gif) no-repeat top left;\">Partilhe no Facebook<\/a>\n\t<script type=\"text\/javascript\">\n\t<!--\n\tvar button = document.getElementById('facebook_share_link_291') || document.getElementById('facebook_share_icon_291') || document.getElementById('facebook_share_both_291') || document.getElementById('facebook_share_button_291');\n\tif (button) {\n\t\tbutton.onclick = function(e) {\n\t\t\tvar url = this.href.replace(\/share\\.php\/, 'sharer.php');\n\t\t\twindow.open(url,'sharer','toolbar=0,status=0,width=626,height=436');\n\t\t\treturn false;\n\t\t}\n\t\n\t\tif (button.id === 'facebook_share_button_291') {\n\t\t\tbutton.onmouseover = function(){\n\t\t\t\tthis.style.color='#fff';\n\t\t\t\tthis.style.borderColor = '#295582';\n\t\t\t\tthis.style.backgroundColor = '#3b5998';\n\t\t\t}\n\t\t\tbutton.onmouseout = function(){\n\t\t\t\tthis.style.color = '#3b5998';\n\t\t\t\tthis.style.borderColor = '#d8dfea';\n\t\t\t\tthis.style.backgroundColor = '#fff';\n\t\t\t}\n\t\t}\n\t}\n\t-->\n\t<\/script>\n\t","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-291","post","type-post","status-publish","format-standard","hentry","category-atualidade"],"_links":{"self":[{"href":"https:\/\/meiobyte.com\/mb\/wp-json\/wp\/v2\/posts\/291"}],"collection":[{"href":"https:\/\/meiobyte.com\/mb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/meiobyte.com\/mb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/meiobyte.com\/mb\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/meiobyte.com\/mb\/wp-json\/wp\/v2\/comments?post=291"}],"version-history":[{"count":8,"href":"https:\/\/meiobyte.com\/mb\/wp-json\/wp\/v2\/posts\/291\/revisions"}],"predecessor-version":[{"id":316,"href":"https:\/\/meiobyte.com\/mb\/wp-json\/wp\/v2\/posts\/291\/revisions\/316"}],"wp:attachment":[{"href":"https:\/\/meiobyte.com\/mb\/wp-json\/wp\/v2\/media?parent=291"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/meiobyte.com\/mb\/wp-json\/wp\/v2\/categories?post=291"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/meiobyte.com\/mb\/wp-json\/wp\/v2\/tags?post=291"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}