<p>Gravity Light :-</p><p><div><br></div><div>
</div><div>Indeed this is the light that doesn't require any kind of hydro power vitality or sun based vitality to shine. It basically keeps running from gravitational vitality.</div><div><br></div><div> 
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</div><div>GravityLight is fueled by the lift of a weight.</div><div><br></div><div> 
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</div><div>As the weight falls it turns an apparatus train, driving the engine that controls the LEDs.</div><div><br></div><div> 
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</div><div>GravityLight needn't bother with batteries or daylight and costs nothing to run. It takes seconds to lift the weight that powers GravityLight, making 20 minutes of light on its plunge.</div><div><br></div><div> 
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</div><div>Fill the sack with weight (about 12kg) 
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</div><div>Lift the sack utilizing the orange line 
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</div><div>Sack falls gradually making light (around 20 mins) 
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</div><div>At the point when the sack achieves the ground it very well may be lifted again.</div><div><br></div><div>
</div><div>A few specialists even say that Gravitational vitality can control the entire world if assets are used appropriately.</div></p>

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