A human powered flashlight?


This is one of the strangest things I have ever read.

Human Powered Flashlight.

Girl developed a human powered flashlight. She used the differences in temperatures to power an electronic generator to deliver a small amount of electricity to power a small flashlight.

But, it will allow people in less developed parts of the world to make light without needing an external power source.

That is exciting. I would like one to use while camping.

What would use one for?



About Wayne

First, I blogged on blogger, then Myspace - soon I was consistently ranked. Next, I quit. Then the blogging addiction came back .... Comments are appreciated. Not nice comments are edited. You can follow me at the top right.
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