GravityLight\'s mission is to provide affordable, ...
GravityLight is an innovative device that generates light from gravity. It takes only 3 seconds to lift the weight that powers GravityLight, creating 25 minutes of light on its descent. With no need for batteries or the sun, it can be used anytime; over and over again with no running costs.
GravityLight only generates a deciwatt or two of power but has a superior light to the majority of kerosene lamps used by those without electricity, as well as being significantly more sustainable, safe and healthy. With no running costs, at $10, a GravityLight would pay for itself within a few months, freeing people from fuel poverty and the increasing costs of kerosene.
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2 Scala Street
London, United Kingdom of Great Britai