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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Ages 9 to 36 mo
I've been working long and hard with all my peeps and crew
and bubbly experiments
watch as food travels through the digestive system
Gumball Machine Maker: Engineering Kit Top Seller Ages 9 to 36 moSuper sweet stunts! Build your own gumball machines and learn physics lessons in the process. A turn of a handle dispenses one gumball at a time out of the clear storage globe and down the track. The gumballs land in a collection cup and can easily and sanitarily be returned to the globe for another run. The track segments can be moved around on the base to create an almost limitless number of different gumball machines. As the gumballs roll down the
