ProdigalFrog@slrpnk.net to Climate - truthful information about climate, related activism and politics.@slrpnk.netEnglish · 7 months agoA cargo ship’s ‘WindWing’ sails saved it up to 12 tons of fuel per daywww.popsci.comexternal-linkmessage-square24fedilinkarrow-up1304arrow-down16
arrow-up1298arrow-down1external-linkA cargo ship’s ‘WindWing’ sails saved it up to 12 tons of fuel per daywww.popsci.comProdigalFrog@slrpnk.net to Climate - truthful information about climate, related activism and politics.@slrpnk.netEnglish · 7 months agomessage-square24fedilink
minus-squareProdigalFrog@slrpnk.netOPlinkfedilinkEnglisharrow-up20arrow-down1·7 months agoMaking it a battery would likely add a lot of weight while taking away structural integrity.
Making it a battery would likely add a lot of weight while taking away structural integrity.