Gravity Powered Lamp

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Gravity Powered Lamp

GravityLight is a revolutionary new approach to storing energy and creating illumination that is powered soley by gravity. The lamp uses no batteries or fuel and has no operating costs after the initatal purchase price of $5 making it a fantastic alternative to the expensive and hazardous kerosene lanterns, which are widely used in developing countries.

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Playpumps – harnessing the power of play

Playpumps are a low tech solution to one of Africa’s greatest challenges – access to clean drinking water. This life changing invention, utilizes human power – harnessing the power of play to pump water. As children play on a specially designed merry-go-round, borehole water is pumped into and stored in a 2,500 litre tank, where it can be accessed when needed.

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The Natural Ass Sessions – Pedal Power NYC

Keeping with the theme of human power, here is a very cool video from Pedal Power NYC, an organization dedicated to capturing and repurposing human power with bicycles.

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