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Videos@lemmy.worldEnglish • 10 months ago

Why It Was Almost Impossible to Make the Blue LED

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Why It Was Almost Impossible to Make the Blue LED

@freddo@feddit.nu to

Videos@lemmy.worldEnglish • 10 months ago

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The blue LED was supposed to be impossible—until a young engineer proposed a moonshot idea. Head to https://brilliant.org/veritasium to start your free 30-da...

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10 months ago
Man, it’s been a slow lemmy week. I’ll just have to start contributing! Yay, community!

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