@schizoidman@lemmy.ml to Technology@lemmy.worldEnglish • 8 months agoResearchers discover battery-free technology which harvests power from radio and Wi-Fi signals for low-powered deviceswww.tomshardware.comexternal-linkmessage-square60fedilinkarrow-up1243file-textcross-posted to: technology@lemmy.ml
arrow-up1243external-linkResearchers discover battery-free technology which harvests power from radio and Wi-Fi signals for low-powered deviceswww.tomshardware.com@schizoidman@lemmy.ml to Technology@lemmy.worldEnglish • 8 months agomessage-square60fedilinkfile-textcross-posted to: technology@lemmy.ml
minus-square@jubilationtcornpone@sh.itjust.workslinkfedilinkEnglish6•8 months agoI remember making a crystal diode radio with my dad as a kid. You can still buy kits for those.
I remember making a crystal diode radio with my dad as a kid. You can still buy kits for those.
From Radio Shack?!