darwin wind turbine funnel
thingiverse
Just prototyping a little turbine to run off a 120mm pc fan then ill see how it scales.
Download Model from thingiverse
With this file you will be able to print darwin wind turbine funnel with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on darwin wind turbine funnel.