deltapi comments on i need sleep

i need sleep (sh.itjust.works)

submitted 9 months ago by einfach_orangensaft@sh.itjust.works to c/science_memes@mander.xyz

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[–] deltapi@lemmy.world 2 points 9 months ago (1 child)

Modern CFLs use an arc? I thought they were cathode based, emitting UV from forcing mercury vapour to dance

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[–] Hadriscus@jlai.lu 2 points 9 months ago

mercury vapour dances ?!

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