Whirling_Cloudburst@lemmy.world to Technology@lemmy.worldEnglish · 8 个月前Why It Was Almost Impossible to Make the Blue LEDyoutu.beexternal-linkmessage-square205fedilinkarrow-up1966arrow-down131file-text
arrow-up1935arrow-down1external-linkWhy It Was Almost Impossible to Make the Blue LEDyoutu.beWhirling_Cloudburst@lemmy.world to Technology@lemmy.worldEnglish · 8 个月前message-square205fedilinkfile-text
Capitalism is just sad