#almost_impossible — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #almost_impossible, aggregated by home.social.
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It was almost impossible to make the blue LED [video]
https://www.youtube.com/watch?v=AF8d72mA41M
#ycombinator #veritasium #science #physics #leds #blue_leds #nakamura #invention #discovery #almost_impossible #impossible #lighting #technology