walnutwalrus@lemmy.world to Technology@lemmy.worldEnglish · 1 year agoRetractable Sail Could Give Bikes A Boost Of Wind Powernewatlas.comexternal-linkmessage-square20fedilinkarrow-up133arrow-down111
arrow-up122arrow-down1external-linkRetractable Sail Could Give Bikes A Boost Of Wind Powernewatlas.comwalnutwalrus@lemmy.world to Technology@lemmy.worldEnglish · 1 year agomessage-square20fedilink
minus-squareinsomniac@sh.itjust.workslinkfedilinkEnglisharrow-up1·1 year agoRead the rest of the comment
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