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 RainStream Mobile Tower designed to fight Forest Wildfires Nov 14, 2024 | 0 Comments The True Scale of Modern Nuclear Weapons Oct 30, 2024 | 0 Comments How Millions of Tons of Himalayan Salt are Mined Oct 29, 2024 | 0 Comments iXi Autonomous Golf Trolley Oct 22, 2024 | 0 Comments Leave A Comment Cancel replyComment Current ye@r * Leave this field empty Δ
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