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submitted 4 months ago by Whirling_Cloudburst@lemmy.world to c/technology@lemmy.world

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The blue LED was supposed to be impossible—until a young engineer proposed a moonshot idea.

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[-] JATtho@lemmy.world 1 points 4 months ago

Gamma rays have so much energy that they are basically emitted only by nuclear processes, as far as I know.

[-] ColeSloth@discuss.tchncs.de 1 points 4 months ago

Until we stick it in an led!

I guess past the uv range we should just call them ED, but then you only think about erectile dysfunction.

this post was submitted on 09 Feb 2024

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