Pack of 10 Jumbo Frog Poppin Hoppers

Pack of 10 Jumbo Frog Poppin Hoppers - Off The Wall Toys and Gifts SALE
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$ 7.96 $ 9.95
SKU: TSG1163pk10

Pack of 10.   Flip these flexible frogs inside-out and place them on a hard surface. A poppin', hoppin' good time! Six assorted frog styles and colors, 2 1/4 inches in  diameter. Stand back and watch them POP into the air.

They bounce to a higher level than they are dropped from, seeming to defy conservation of energy. It shows that energy can be stored in many ways besides potential and kinetic energy. They are made from a rubberized material that allows them to release the power of natural tension after they are turned inside out. This natural tension is the energy that makes it soar, dropping it is the "activation" energy. This is a fun activity for any Physics or Chemistry Class. Your poppin hoppers will be chosen randomly from the assortment of 6 fun filled colors.

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