minus-squareReyali@lemm.eetoTechnology@lemmy.world•A massive battery fire in California could cast a dark shadow on clean energy expansionlinkfedilinkEnglisharrow-up1·edit-25 days agoI’ve also seen the concept of weighted cars on tracks that move uphill during the day then fall at night. (Probably a horrible description but that’s the best my brain can do right now.) linkfedilink
I’ve also seen the concept of weighted cars on tracks that move uphill during the day then fall at night. (Probably a horrible description but that’s the best my brain can do right now.)