Bouncy balls rebound in response to the amount of force used when they contact hard surfaces. That simply means that a bouncy ball will bounce back at you with about 80 percent of the energy you used .
Easy Pumpkin Krispies Treats - cute little pumpkin-shaped rice krispies treats that can be made with candy faces for Halloween or without all the way through to Thanksgiving! Perfect little treat for teachers or friends! From Yummy Healthy Easy