Gravity-Powered device that brings Light November 30, 2017 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+00:00 Nov 30, 2017|Categories: Technology news|Tags: light| Related Posts Hajime Sorayama’s giant robot for Dior Dec 12, 2018 | 0 Comments Why AI ts the most Dangerous Thing you can Imagine Dec 9, 2018 | 0 Comments Palm Phone is now available Dec 7, 2018 | 1 Comment Brain Stimulation promise for Treating Depression Dec 4, 2018 | 0 Comments Leave A Comment Cancel reply Comment Notify me of follow-up comments by email. Current [email protected] * Leave this field empty
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