Free Shipping at $300.00, contiguous USA.
Limited to one case of Hoberman Spheres.
Teaches about the Bernoulli Principle, learn the secret for filling an 8' long bag with air in 1 breath! Includes 4 Bernoulli bags and everything to perform 5 fun filled activities with step by step instructions. Great for Homeshoolers. Assembled in the USA. 8+
Only sold in increments of 6
