Bernoulli Bag (Made in USA)

A great chance to learn about the science that makes airplanes fly.  Levitate a ball using air, just like at the science centre.  Discover the surprising secret for filling an 8-foot long bag with air with only one breath. Teaches about the Bernoulli Principle, air pressure, lift, Newton's First Law of Motion, gravity and more. Kit includes:

1. Four (4) Bernoulli Bags
2. Two (2) ping pong balls
3. Plastic funnel
4. Flexible drinking straw
5. String
6. Info-packed science activity guide for performing five fun-filled science activities.

Made in the USA. Ages 8+.