Whirling_Cloudburst@lemmy.world to Technology@lemmy.worldEnglish · 11 months agoWhy It Was Almost Impossible to Make the Blue LEDplus-squareyoutu.beexternal-linkmessage-square1fedilinkarrow-up10arrow-down10
arrow-up10arrow-down1external-linkWhy It Was Almost Impossible to Make the Blue LEDplus-squareyoutu.beWhirling_Cloudburst@lemmy.world to Technology@lemmy.worldEnglish · 11 months agomessage-square1fedilink
