Got Wind?
Ben Jandrell has a humongous collection of wind & solar projects, including lots of interesting hacks such as how to repurpose Sturmey-Archer dynohubs , using bike computers to calculate efficiency and dirt-cheap propeller design.

Ben Jandrell has a humongous collection of wind & solar projects, including lots of interesting hacks such as how to repurpose Sturmey-Archer dynohubs , using bike computers to calculate efficiency and dirt-cheap propeller design.
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