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 Filming Bullets at 1 Million FPS May 20, 2022 | 0 Comments Paper-Thin Loudspeaker May 12, 2022 | 0 Comments Stunning new AI ‘could be conscious’ May 6, 2022 | 1 Comment Methane Reducing Wearable for Cows among Award Winners May 2, 2022 | 0 Comments Leave A Comment Cancel replyComment Current [email protected] * Leave this field empty
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