{"id":19252,"date":"2019-01-14T19:35:19","date_gmt":"2019-01-14T18:35:19","guid":{"rendered":"http:\/\/text-mode.org\/?p=19252"},"modified":"2019-01-14T19:35:19","modified_gmt":"2019-01-14T18:35:19","slug":"19252","status":"publish","type":"post","link":"http:\/\/text-mode.org\/?p=19252","title":{"rendered":""},"content":{"rendered":"<p><a href=\"http:\/\/text-mode.org\/wp-content\/uploads\/2019\/01\/car-2.5.png\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-large wp-image-19254\" src=\"http:\/\/text-mode.org\/wp-content\/uploads\/2019\/01\/car-2.5.png\" alt=\"\" width=\"748\" height=\"569\" srcset=\"http:\/\/text-mode.org\/wp-content\/uploads\/2019\/01\/car-2.5.png 748w, http:\/\/text-mode.org\/wp-content\/uploads\/2019\/01\/car-2.5-200x152.png 200w\" sizes=\"(max-width: 748px) 100vw, 748px\" \/><\/a><a href=\"http:\/\/text-mode.org\/wp-content\/uploads\/2019\/01\/car-1.0.png\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-19253\" src=\"http:\/\/text-mode.org\/wp-content\/uploads\/2019\/01\/car-1.0.png\" alt=\"\" width=\"728\" height=\"561\" srcset=\"http:\/\/text-mode.org\/wp-content\/uploads\/2019\/01\/car-1.0.png 728w, http:\/\/text-mode.org\/wp-content\/uploads\/2019\/01\/car-1.0-200x154.png 200w\" sizes=\"(max-width: 728px) 100vw, 728px\" \/><\/a><\/p>\n<p>In 1995 some countries started to broadcast a new British teletext protocol called <a href=\"https:\/\/en.wikipedia.org\/wiki\/World_System_Teletext#Level_2.5_teletext_\/_Hi-Text_(1995)%5B7%5D\">level 2.5<\/a>. Likely inspired by the French <a href=\"http:\/\/text-mode.org\/?tag=antiope\">Antiope<\/a> standard, it had more colours (4016 instead of 7) and redefinable characters. Few people ever saw it,\u00a0because if your TV didn&#8217;t support it you would just see the classic level 1.<\/p>\n<p>But now <a href=\"https:\/\/twitter.com\/ZXGuesser\">ZXGuesser<\/a> has extracted level 2.5 teletext data from VHS-tapes and figured out how to display it. So the first image shows level 2.5 and the second shows level 1, both taken from <a href=\"https:\/\/twitter.com\/ZXGuesser\/status\/1080596225706070016\">this tweet<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In 1995 some countries started to broadcast a new British teletext protocol called level 2.5. Likely inspired by the French Antiope standard, it had more colours (4016 instead of 7) and redefinable characters. Few people ever saw it,\u00a0because if your TV didn&#8217;t support it you would just see the classic level 1. But now ZXGuesser [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[439],"tags":[1410,344,137,187],"_links":{"self":[{"href":"http:\/\/text-mode.org\/index.php?rest_route=\/wp\/v2\/posts\/19252"}],"collection":[{"href":"http:\/\/text-mode.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/text-mode.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/text-mode.org\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/text-mode.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=19252"}],"version-history":[{"count":1,"href":"http:\/\/text-mode.org\/index.php?rest_route=\/wp\/v2\/posts\/19252\/revisions"}],"predecessor-version":[{"id":19256,"href":"http:\/\/text-mode.org\/index.php?rest_route=\/wp\/v2\/posts\/19252\/revisions\/19256"}],"wp:attachment":[{"href":"http:\/\/text-mode.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=19252"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/text-mode.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=19252"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/text-mode.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=19252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}