How long can you make this ball float? Challenge you family and friends! This classic game of science demonstrates Bernoulli’s Principle, the Law of Pressure Differential. Gently blow into the 6″ pipe and watch the ball float! Includes 2 balls.

• Measures: 1.5" × 6.25" × 2"
• WARNING CHOKING HAZARD Small parts toy contains a small ball not for children under 3 years
• Ages 4+

Little Red Hen is a 501(c)(3) non-profit organization with several locations serving children and adults with developmental disabilities.

100% of our sales / donations benefit quality programs for children and adults with developmental disabilities like Autism, Cerebral Palsy, Downs Syndrome, and other cognitive disabilities. We employ adults with developmental disablities at all of our locations.

We ship within 1-2 business days after your order is placed.
We can also ship internationally. Shipping price calculated at checkout.

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