Why it was Impossible to Make the Blue LED The blue LED was supposed to be impossible—until a young engineer proposed a moonshot idea. [Youtube] By Agis F|2024-02-15T10:45:12+02:00Feb 15, 2024|Categories: Technology news|Tags: Led| Related Posts Inside Walt Disney’s Secret Test Lab Mar 26, 2025 | 0 Comments Firing the Plasma Cannon Mar 20, 2025 | 0 Comments Plastic that Fully Dissolve in the Sea Mar 18, 2025 | 0 Comments How to Turn Fog into Drinkable Water Feb 28, 2025 | 0 Comments Leave A Comment Cancel replyComment Current ye@r * Leave this field empty Δ
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