This invention nailed their fundraising round and then some a few years ago in indiegogo.com. This is a revisit if you haven’t heard about their potentially revolutionary invention The Gravity Light.
This is the problem and solution as they describe it:
20% OF THE WORLD’S POPULATION DO NOT HAVE ACCESS TO ELECTRICITY.
THAT’S 1 IN 5 PEOPLE.
With a growing world population, this number is projected to remain the same for the next 20 years. Without electricity, most of these people have no other option but to use kerosene lamps to light their homes.
GravityLight is unique – it doesn’t need batteries or sunlight and costs nothing to run.
It takes seconds to lift the weight that powers GravityLight creating 20 minutes of light on its descent.
That sounds promising let’s check it out in the video on page 2
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Yes it uses potential energy to generate electricity.
Potential energy can not be used without some form of outside force. Must be a hoax
This is cool and all. But what happens when we run out of gravity?
This is such a good idea!
@[667413823:2048:Mary Helen Turner Pope]
We should be pushing ideas like this…
Omar Hernandez