comrade_pibb [comrade/them]@hexbear.net to videos@hexbear.netEnglish · 9 months agoWhy It Was Almost Impossible to Make the Blue LED - YouTubeyoutu.beexternal-linkmessage-square0fedilinkarrow-up11arrow-down10cross-posted to: science@lemmy.worldvideos@lemmy.worldtecnologia@feddit.cltechnology@lemmy.world
arrow-up11arrow-down1external-linkWhy It Was Almost Impossible to Make the Blue LED - YouTubeyoutu.becomrade_pibb [comrade/them]@hexbear.net to videos@hexbear.netEnglish · 9 months agomessage-square0fedilinkcross-posted to: science@lemmy.worldvideos@lemmy.worldtecnologia@feddit.cltechnology@lemmy.world