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Spring Bots: 3 in 1 Spring Powered Machines

$46.00
Availability: Translation missing: en.general.icons.icon_check_circle icon Only 1 left!

Build a motorized robot, race and countdown timer with this fun robotics kit. To get these models working all you need to do is wind them up, no batteries needed! Learn about potential and kinetic energy and how gears and springs function in different mechanical devices. 

Thames & Kosmos
Ages 6-9+