Doug Holton@lemmy.worldM to Educational Technology@lemmy.worldEnglish · 9 months agoMechanical circuits: electronics without electricityyoutu.beexternal-linkmessage-square0fedilinkarrow-up11arrow-down10
arrow-up11arrow-down1external-linkMechanical circuits: electronics without electricityyoutu.beDoug Holton@lemmy.worldM to Educational Technology@lemmy.worldEnglish · 9 months agomessage-square0fedilink