For the majority of us reading this, light comes as easily as a flick of a switch and an irritating, but largely unnoticed bill at the end of the month.  And there is nothing wrong with this perception; it is what we have grown up with and to us such a process is normal.  But this is not a reality for many around the world, with vast majorities of people still relying on Kerosene to provide their lighting.  Aside from the danger aspect attributed to Kerosene, there is also the financial burden, where purchase of the fuel can cost as much as 20% of a families income.  Enter Gravity Light.  For $10 upfront these families can have light on tap, where lifting the light for three seconds provides 25 minutes of light!  

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