18 Jan '14, 9pm

This is a gravity powered light for off-griders...

One third of the world's population lives off-grid, not by choice but by circumstance. Buying kerosene for lighting can consume up to 20% of a family's income. But it's not just the cost and fire risk that's a problem. The World Health Organisation say inhaling the fumes of kerosene is the health equivalent of smoking two cigarettes per day.

Full article: http://naturalhomes.org/offgrid-gravity-light.htm

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The Gravity Light

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