Vertical Axle Wind Turbine(VAWT) with noise decreasing upgrade
thingiverse
this is a VAWT I made at the local fablab(protospace) according to the labmanager the twist in the blades removes the pulsating noise the normal darieus makes. it`s made in openscad but the code is a little messy.(apart from openscad I only wrote some hello world like things for python tutorial exercises) Instructions print the turbine on your printer of choice. attach it to a tight fitting rod (use glue if necessary). mount it on a stand and put it in the wind.
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