Do you feel better now after having read this article? Solar energy, while still fairly new, is making great strides when climbing up the energy ladder. It is set to take over, and it is a renewable energy source that can help you realize great savings in the long run.
Homemade “Steel Can” Solar Air Heater. made with STEEL CANS. produces consistent flow of hot (140F+) air. video provides full instructions on how to build it.