Taking a motor from an old exercise treadmill and some PVC pipe, John Park constructs a wind powered generator. The electrical power may not be enough to get your home off the grid, but the great thing about the project is how it explains in simple terms the technology involved in turning wind into free electricity.
Showing posts with label John Park. Show all posts
Showing posts with label John Park. Show all posts
Sunday, June 28, 2009
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