Gravity Light - Alternative Energy Lantern
Gravity Light Crowd-funding Page: http://tinyurl.com/bnsd3av
Manufacturer's Page: http://deciwatt.org/
Feature on The Guardian: http://tinyurl.com/kw2445y
This video is about the Gravity Light, an alternative energy lamp meant to free impoverished nations from dependence on archaic kerosene lanterns. The device uses the power of gravity to turn a dynamo which can generate light for up to 30 minutes. This device is currently in the testing phase and will be made available to residents of 3rd world villages for around $5-10 USD.
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