Bernoulli Bag

Bird in Hand Verified independent store

→

Learn the amazing secret for filling this 8 foot long bag with air in only one breath! Kids explore the Bernoulli Principle, air pressure, lift, gravity and more! Kit includes 4 Be rnoulli bags, 2 ping pong balls, plastic funnel, flexible drinking straw, and string. Info packed science activity guide for performing 5 fun filled science activities. Assembled in USA. For ages 8+ Show more