ProdigalFrog@slrpnk.net to Climate - truthful information about climate, related activism and politics.@slrpnk.netEnglish · 9 months agoA cargo ship’s ‘WindWing’ sails saved it up to 12 tons of fuel per daywww.popsci.comexternal-linkmessage-square29fedilinkarrow-up1302arrow-down17
arrow-up1295arrow-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 · 9 months agomessage-square29fedilink
minus-squareProdigalFrog@slrpnk.netOPlinkfedilinkEnglisharrow-up20arrow-down1·9 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.