Alternative Energy Projects
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There are countless ways to make survival stoves. They can be ultra simple hobo stoves made from a single food can, alcohol stoves from soda cans or more complex stoves that require some tools and preparation.
I've been reading a bunch of blogs this fine Earth Day morning and have noticed that most of them are posting little write ups about green solar powered USB gadget chargers.
The following is taken from the introduction to The Homebuilt Dynamo