Why it was Impossible to Make the Blue LED By Agis F|2024-02-15T10:45:12+02:00Feb 15, 2024|Categories: Technology news|Tags: Led| The blue LED was supposed to be impossible—until a young engineer proposed a moonshot idea. [Youtube] Related Posts New Distance Record for Power Beaming Jun 16, 2025 | 1 Comment How to Make a DIY Simple Air Conditioner at Home Jun 13, 2025 | 0 Comments The craziest Transparent Tech Jun 12, 2025 | 0 Comments A Rusty Chain Turned into a Sharp Damascus Steel Knife Jun 12, 2025 | 0 Comments Leave A Comment Cancel replyComment Current ye@r * Leave this field empty Δ
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