@Dadifer@lemmy.world to science@lemmy.worldEnglish • 5 days agoA German Experiment Proved That Simple Concrete Spheres Make Fantastic Batteries. Now, California Plans To Submerge A 9-Meter Diameter Sphere In The Ocean And Is Already Planning Versions Of 30 Metersfarmingdale-observer.commessage-square79fedilinkarrow-up1194
arrow-up1194external-linkA German Experiment Proved That Simple Concrete Spheres Make Fantastic Batteries. Now, California Plans To Submerge A 9-Meter Diameter Sphere In The Ocean And Is Already Planning Versions Of 30 Metersfarmingdale-observer.com@Dadifer@lemmy.world to science@lemmy.worldEnglish • 5 days agomessage-square79fedilink
minus-square@remon@ani.sociallinkfedilinkEnglish7•4 days agoWow, someone invented upside down pumped storage.
Wow, someone invented upside down pumped storage.