Wobble Run Music Make a centripetal force machine

Make a centripetal force machine that flings its arms outward at high speeds

This supercute

LET’S INDI-GO CRAZY

There’s nothing more rewarding than being able to say “I made it myself

Using the ten mineral specimens and other materials in this kit

Wobble Run Music Make a centripetal force machineThree uniquely textured tracks slide onto the tower in any order you want. Drop one of the balls onto the top and send it rolling with a light clatter. Wonder abounds as its weight tips the tower this way and that atop the wobbly base! Then, once it's time to go, all the balls can be stored inside the tower for easy clean up. Classic ball run fun becomes a topsy turvy delight! Ages 1 and up.