@walnutwalrus@lemmy.world to General Discussion@lemmy.world • 11 months agoRetractable Sail Could Give Bikes A Boost Of Wind Powernewatlas.comexternal-linkmessage-square0fedilinkarrow-up116arrow-down11 cross-posted to: technology@lemmy.worldbicycling@lemmy.worldfreeforum@exploding-heads.com
arrow-up115arrow-down1external-linkRetractable Sail Could Give Bikes A Boost Of Wind Powernewatlas.com@walnutwalrus@lemmy.world to General Discussion@lemmy.world • 11 months agomessage-square0fedilink cross-posted to: technology@lemmy.worldbicycling@lemmy.worldfreeforum@exploding-heads.com