February 4, 2025
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Thames & Kosmos Gumball Machine Maker Lab - Build Machines with Physics & Engineering Lessons
Thames & Kosmos Gumball Machine Maker Lab – Build Machines with Physics & Engineering Lessons
$39.95
$11.24
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  • Build your own gumball machine with this award-winning science kit that teaches mechanical physics through 12 experiments. Includes gumballs and modular track segments for endless creativity and fun! Perfect for novice builders.