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A 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 Meters (farmingdale-observer.com)
submitted 3 days ago by Dadifer@lemmy.world to c/science@lemmy.world
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[-] Headofthebored@lemmy.world 1 points 11 hours ago

๐Ÿ’€

this post was submitted on 11 May 2025
188 points (100.0% liked)

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