Australian Geographic: Air Floating Ball Kit

A fast rotating motor is used to drive the propeller. The airflow generated by the wind passes through the air duct. Place a foam ball over the air duct to observe the movement of the foam ball. 
 
Benefits of S.T.E.M
	
Enhancing divergent thinking.
	
Enhancing creativity.
	
Develop hand-eye coordination capabilities.
	
Promoting spatial skills.