Sustainable Energy — without the hot air
About the author David MacKay is a Professor in the Department of Physics at the University of Cambridge. He studied Natural Sciences…
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Book Category: Ebooks
How to Build a Solar Cooker/Oven Guide
Your buying 2 different guides showing you HOW TO BUILD A SOLAR OVEN for as low as $3, The first set in…
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The Complete Guide To Wood Finishing
Wood finishing can be tricky and after spending hours on building your project you want to be sure that you get the…
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How to Build a Better Home
Did you know the building decisions you make today will affect the environment and your wallet for yearsrnto come? That's why you…
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A Heat Transfer Textbook
High Quality illustrated textbook. This book is meant for students in their introductory heat transfer course —students who have learned calculus (through…
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Composting Factsheet
Composting is the breakdown (or decomposition) of organic material (anything that was once alive) in the presence of oxygen (i.e. aerobic decomposition).…
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The Lost Journals of Nikola Tesla
Tesla is preceded in greatness only by Michael Faraday who in 1831 rocked the scientific world with his discovery that magnetism can…
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Darrieus Wind Generator Plan
The Darrieus wind turbine is a type of vertical axis wind turbine (VAWT) used to generate electricity from the energy carried in…
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200 watt permanent magnet wind generator
This manual describes how to build a 'permanent magnet generator' (PMG). We can also call it an 'alternator', because it generates alternating…
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Brakedrum Permanent Windmill Plans
Brakedrum windmill plan by Hugh Piggott. 32 page manual showing how to build a permanent magnet alternator. Not the best reproduction of…
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