A Light That Is Powered By Gravity. Seriously, Gravity.

Check out this revolutionary new light that’s low-cost, emissions-free, and totally ingenious. 

*Also, before the physics nerds come after me bearing pitchforks — full disclosure: this light is technically powered by the human lifting the bag and not gravity. But it’s still incredible.

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Alvin Melathe More from Alvin »

Check out this revolutionary new light that’s low-cost, emissions-free, and totally ingenious. 

*Also, before the physics nerds come after me bearing pitchforks — full disclosure: this light is technically powered by the human lifting the bag and not gravity. But it’s still incredible.

ORIGINAL: By Therefore. Help contribute to this awesome project at their indiegogo page. Found on the Daily Dish. 

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