Presenting: The Zoetrope open source wind turbine
The Zoetrope is a vertical-axis wind turbine that can be built at home and with locally sourced materials. The entire build process is documented and available in a conveniently downloadable construction guide. View.
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Rechargeable Electric Lawnmower Replacement Control Board
Description: A circuit schematic for building a replacement control board.
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Plant and Flower Archive
Description: An online field guide for the identification of plants and flowers. Unlike an encyclopedia or other reference materials, the Flower Archive is concerned with matching a name to a plant and not the reverse.
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Laser Dance Matrix
Description: The original Laser Dance Matrix. A controller that uses lasers to interact with dance video games...