Whirling_Cloudburst@lemmy.world to Technology@lemmy.worldEnglish · 9 months agoWhy It Was Almost Impossible to Make the Blue LEDyoutu.beexternal-linkmessage-square197fedilinkarrow-up1778arrow-down127file-text
arrow-up1751arrow-down1external-linkWhy It Was Almost Impossible to Make the Blue LEDyoutu.beWhirling_Cloudburst@lemmy.world to Technology@lemmy.worldEnglish · 9 months agomessage-square197fedilinkfile-text
minus-squarelud@lemm.eelinkfedilinkEnglisharrow-up10·edit-29 months agoOr reading this on anything except an e-reader or if someone else printed it out on a printer without blue leds first.
Or reading this on anything except an e-reader or if someone else printed it out on a printer without blue leds first.