jeffw@lemmy.world to Technology@lemmy.worldEnglish · 10 hours agoBarcelona is turning subway trains into power stationsgrist.orgexternal-linkmessage-square14fedilinkarrow-up172arrow-down12
arrow-up170arrow-down1external-linkBarcelona is turning subway trains into power stationsgrist.orgjeffw@lemmy.world to Technology@lemmy.worldEnglish · 10 hours agomessage-square14fedilink
That’s incredible.