Big Flower rotating by wind

Big beautiful flower rotating by easy wind.

Based on idea of vertical axis wind rotating turbine (VAWT) by Ugrinsky.

You need:
1) One bearing 608 (D=22mm, d=8mm, h=7mm),
2) One bolt (D=8mm)
3) One nut (D=8mm)

Dimensions:
Height - 198mm
Max width - 284mm

Could be printed well on big 3D printer like Creality CR-10