Two colorful 3.5 inch plastic balloon powered cars packed together in a set, ready for some air racing competition! Ready for hours of battery free enjoyment. Blow 'em up and watch em go!
 

What you'll get:

• 2 Cars
• 2 Balloons

Incredible Science Fun Learning Ideas:

• Discuss air propulsion and force.
• Observe how air pressure propels the car forward.
  
• Discuss how air pressure affects weather and other objects, tornadoes, airplanes etc...