Make bubbles in the wind : weathervane

thingiverse

Hello, Here is a weather vane that uses the wind to blow bubbles . I modeled more propellers to get into most printers . All parts are very easy to print and assemble with M4 bolts and a small threaded rod M4 . For the axis that supports the weathervane , I use a stainless steel tube of 10 mm diameter . With the two gears , the wheel that makes the bubbles turns 3 times slower than the propeller . I use epoxy glue to fix the rings together to make the rudder. You just have to put some special soap in the small bowl. Good print