Very little wind is needed to generate the moiré effect with these wind powered spinners. Paint these in metallic colours to add more visual interest in your garden or flower bed.
Print 2 of each and mount 1 on the front of the hub and one on the rear where they each rotate counter directions to give that moiré effect.
The metallic colours will aid in deterring pests like deer, birds or bugs.
A triple or double hub in also included to make a larger display.
Use a 1/4" metal rod or wooden dowel to secure in the ground.