Iowa Childrens Museum
6ft high X 6ft wide X 18" deep. Turn the handle... as fast as you can! Release the balls onto the tracks to zig and zag in a crazy random multi-ball pattern. A handpowered RBS for the kids with a Skateboard theme. Step up and turn the handle to move the angled helical lift. Once the balls get to the top they can take of the 4 different tracks. See tipping arms, 4 large dips in the track (to simulate half-pipe), 4 "balls on track" spots, wavy tracks, serpentine tracks, tipping arms, flat spirals, tall skinny spiral, vertical Zig-zag, and lots of long back and forth regular track. All 4 tracks collect into one track to feed the lift. Find this one at Iowa Childrens Museum at the Coral Ridge Mall, Coralville, Iowa.