RewindAgain@futurology.today to Futurology@futurology.todayEnglish · 2 个月前World's smallest battery-free flying robot uses magnets for power.interestingengineering.comexternal-linkmessage-square11fedilinkarrow-up150arrow-down12
arrow-up148arrow-down1external-linkWorld's smallest battery-free flying robot uses magnets for power.interestingengineering.comRewindAgain@futurology.today to Futurology@futurology.todayEnglish · 2 个月前message-square11fedilink
minus-squarelacaio da inquisição@lemmy.eco.brlinkfedilinkEnglisharrow-up1·2 个月前If they make one that moves with radio waves, it would be really great.
If they make one that moves with radio waves, it would be really great.