The ultimate "Super Ball" is really only half a ball! Turn this popper inside out and drop it. The stored energy is released upon impact, and the popper bounces higher than your head!
- Buy 10 for $2.95 each and save 10%
The ultimate "Super Ball" is really only half a ball!
The Dropper Popper will spring up like a normal popper, but it also provides a unique demonstration of energy. Turn the popper inside out as usual, then drop it from shoulder height. The extra stored elastic potential energy will be released on impact, and it will bounce higher than your head!
Instructions and explanation included.
Products being sold are not toys. They are for Educational / Laboratory use only. They are not for use by children 12 and under.
Dropper Popper: Energy Transformation