Description

Super balls are plenty of fun to bounce, and even more fun to make! The kit can be used to reinforce students' mastery of lab procedures, as an unforgettable introduction to polymers, or even as an energy lab (measuring bounce heights). Comes with 12 sturdy plastic molds and enough colorful crystals to make 24 bouncy balls. You provide the water and in just a few minutes, your students will be able to use their creations to conduct a wide range of investigations. This is hands-on science at its best! Refill kits are sold separately, and contain enough polymer crystals to make 12 more super bouncing balls. (Does not include additional molds.)