DIY Solar panels - air heaters made of pop cans.
Solar Heater Diagram. How to build one at Mother Earth News http://www.motherearthnews.com/Renewable-Energy/2006-12-01/Build-a-Simple-Solar-Heater.aspx#axzz2N6tYtYto
Rainwater HOG is a multi-award-winning water storage tank that works like a water-filled building block. HOGs can connect together and store water.
How to Make Pocket Holes WITHOUT a Kreg Jig - Căutare Google
Learn how to build a Self Feeding Fire that will burn all night long and last 14 hours.
Birch Plywood Coasters - TheNavagePatch.com
This is NOT fall safety.
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Biker in training!