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Monday, 15 April 2013

The World MOST ECO save LIGHT

Gravity Light
Gravity light is looking like a promising substitute for those who seek alternatives to kerosene lamps. 
It is simply charged by a bag that is filled with around 9kg of material and hung from a cord below the light. 
It only takes a few seconds to lift the weight, while the bag hung below the light descends, a series of gears inside the device translates this weight into electric energy and can creates enough energy for 30 minutes of light.  
Gravity Light will have a built in LED light and the the light strength can be adjusted. The cost of the Gravity light will be cheap and there is no other extra fees (e.g electric fees) need to pay after the initial low cost purchase. 

Follow is the video for better description on the Gravity Light :

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