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GravityLight: lighting for developing countries.

We have developed a realistic alternative to Kerosene lamps by harnessing the power of gravity. We need your help to make it happen.

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Myk Dowling said 13 days ago

Some idea as to the time frames now expected would really be worthwhile, especially given the still-unanswered questions as to the device’s feasibility. How many lumens of output light are you getting?