ProdigalFrog to Climate - truthful information about climate, related activism and [email protected]English • 4 months agoA cargo ship’s ‘WindWing’ sails saved it up to 12 tons of fuel per daywww.popsci.comexternal-linkmessage-square29fedilinkarrow-up1300arrow-down17
arrow-up1293arrow-down1external-linkA cargo ship’s ‘WindWing’ sails saved it up to 12 tons of fuel per daywww.popsci.comProdigalFrog to Climate - truthful information about climate, related activism and [email protected]English • 4 months agomessage-square29fedilink
minus-square@JohnDClaylink3•4 months agoYou want low weight for stability on a ship and batteries are heavy
You want low weight for stability on a ship and batteries are heavy