View cart “(2C50.20) Vortex Dome” has been added to your cart.
(2B30.27) Harbottle
$0.00
When a balloon is inflated inside the Harbottle, and the bottom hole is plugged with the stopper, the balloon will not deflate. With the stopper in place the glass surrounding the balloon prevents the atmospheric pressure from crushing the balloon. Remove the stopper and air will rush in and cause the balloon to deflate.
(2B30.27) Harbottle
$0.00
When a balloon is inflated inside the Harbottle, and the bottom hole is plugged with the stopper, the balloon will not deflate. With the stopper in place the glass surrounding the balloon prevents the atmospheric pressure from crushing the balloon. Remove the stopper and air will rush in and cause the balloon to deflate.
Related Products
(2C20.31) Bernoulli’s Crocodile
Add to cart(4E20.40) Balloon in Vacuum
Add to cart(2C20.35) Ball Under a Funnel
Add to cart(2B30.35) Vacuum Lifter
Add to cart