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            "title": "Why it was almost impossible to make the blue LED",
            "content_html": "<iframe width=\"520\" height=\"293\" src=\"https://www.youtube-nocookie.com/embed/AF8d72mA41M\" frameborder=\"0\" allowfullscreen></iframe><br/>(<a href=\"https://www.youtube.com/watch?v=AF8d72mA41M\">YouTube Direktlink</a>)\n<blockquote><p>The blue LED was supposed to be impossible \u2013 until a young engineer proposed a moonshot idea.</p>\n</blockquote>\n<p>Interessante, halbst\u00fcndige Dokumentation \u00fcber die Entstehung der blauen LED, die ben\u00f6tigt wurde, um in Kombination mit Rot und Gr\u00fcn alle anderen Farben darzustellen, und ihren Erfinder <a href=\"https://en.wikipedia.org/wiki/Shuji_Nakamura\">Shuji Nakamura</a>, der 1993 nach jahrelanger Arbeit endlich den Durchbruch erlangte.<span hidden class=\"__iawmlf-post-loop-links\" data-iawmlf-links=\"[{&quot;id&quot;:686,&quot;href&quot;:&quot;https:\\/\\/en.wikipedia.org\\/wiki\\/Shuji_Nakamura&quot;,&quot;archived_href&quot;:&quot;http:\\/\\/web-wp.archive.org\\/web\\/20250928190255\\/https:\\/\\/en.wikipedia.org\\/wiki\\/Shuji_Nakamura&quot;,&quot;redirect_href&quot;:&quot;&quot;,&quot;checks&quot;:[{&quot;date&quot;:&quot;2025-11-02 21:13:22&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2025-11-18 03:46:26&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2025-12-05 22:33:54&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2025-12-18 06:17:49&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2025-12-23 20:58:19&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-01-01 21:02:46&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-01-09 23:19:46&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-01-17 20:47:26&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-01-29 07:01:16&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-02-07 23:28:26&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-02-12 12:51:20&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-02-20 13:34:48&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-03-18 08:16:57&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-03-23 18:30:51&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-04-25 15:33:00&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-05-02 02:59:55&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-05-10 03:07:09&quot;,&quot;http_code&quot;:200}],&quot;broken&quot;:false,&quot;last_checked&quot;:{&quot;date&quot;:&quot;2026-05-10 03:07:09&quot;,&quot;http_code&quot;:200},&quot;process&quot;:&quot;done&quot;}]\"></span></p>\n<img decoding=\"async\" src=\"https://eay.cc/wordpress/count.php?url=https%3A%2F%2Feay.cc%2F2024%2Fwhy-it-was-almost-impossible-to-make-the-blue-led%2F\" style=\"border:0;\" width=\"1\" height=\"1\" alt=\"\" />",
            "date_published": "2024-02-17T21:58:00+00:00",
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