klutz: maker lab gumball machine

KLUTZ: Maker Lab Gumball Machine

Perfect for any budding engineer with a sweet tooth! Make your own gumball machine with a book of step-by-step instructions, adjustable ramps, custom snaps, and bumper guides. Then, keep the ball rolling with other gumball-related science experiments using simple machines. It's a ball of fun!

Includes: Chipboard parts, Dispenser knob, Transparent acetate, Plastic fastener