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!
Promotes s.T.E.M.
It's a working gumball machine that you make yourself! Gumballs not included.
Information on simple machines inspires creative confidence by giving kids an easy way to use household materials for experimentation.
Clear instructions Take the intimidation factor out of being a maker and trying new things.
Includes a 36 page book with detailed instructions.
