wind propelled rotation for GoPro
youmagine
My suggestion would be to swap out the axis with a sturdy aluminum rod and modify the picavet to hold the line on metal rings. Adding this step is crucial. This design hasn't been thoroughly tested in real-world conditions yet. A big shoutout goes to Juan Sirgado for creating the Gear generator, which can be found here: http://www.thingiverse.com/thing:331751/#files
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