You provide the fast moving air, and we'll take care of the rest! You can easily demonstrate the unexpected effects of low air pressure with an electric leaf blower or vacuum cleaner (exhaust mode). A fast stream of air across the top of this fascinating device reduces air pressure in the tube. As a result, ambient air pressure propels the ping pong balls upward, in apparent defiance of gravity! Students at all levels will marvel! Instructions included and available online.
Bernoulli Blaster
SKU: TCH-AIR-550
Unit Price
Quantity
Subtotal
US$ 9.53
US$ 9.53
US$ 9.471%
2
US$ 9.441%
3
Description
Shipping from
This product is shipped from our supplier's warehouse in CT, United States
Our guarantee
This product is brand new and includes the manufacturer's warranty, so you can buy with confidence.
A 25% handling charge is levied against all authorized returns except those due to our error. Unauthorized returns are subject to a 40% handling charge. Damages & defects must be reported to us within 14 days.
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