Helical twinblade windturbine

Helical twinblade windturbine 3d printed SciFi Miniatures
This is a working prototype of a helical windturbine. Put it on a pole, and admire the efficiency.
cm: 30.838 w x 50.444 d x 31.954 h
in: 12.141 w x 19.86 d x 12.58 h

Comments

 
 
Not For Sale