Gravity-Powered device that brings Light GravityLight is a weight-powered device that brings light, where electricity is not available. GravityLight relies on a 26.5 pound weight bag. [Facebook] By Agis F|2017-11-30T19:13:14+02:00Nov 30, 2017|Categories: Technology news|Tags: light| Related Posts Turning Deep-Sea Water into Drinking Water May 19, 2025 | 0 Comments LYNX M20 All-Terrain Robot For Extreme Environments May 8, 2025 | 0 Comments Mr. Smith Gets a Neuralink Brain Implant May 7, 2025 | 0 Comments Forging a Kukri Knife from 150 Steel Balls May 7, 2025 | 0 Comments Leave A Comment Cancel replyComment Current ye@r * Leave this field empty Δ
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