1 hour ago1 hr Scientists “bottle the sun” with a liquid battery that stores solar energyResearchers created a “rechargeable sun battery” that stores sunlight in molecules and later releases enough heat to boil water.https://www.sciencedaily.com/releases/2026/05/260513221821.htmCopeland steam bicyclehttps://en.wikipedia.org/wiki/Copeland_steam_bicycle Edited 1 hour ago1 hr by lenny
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