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Assemble your own 6" rocket
Create your own designs in this kaleidoscope by adding in bits of nature like flower petals
Build your own pet snail and watch it glide around
Suitable from birth
add salt water to the specially designed battery cartridges and off it goes
SpringBots: 3 in 1 Spring-Powered Machines memory games Assemble your own 6" rocketBuild 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. Ages 6+ with help, 9+ alone
US$ 249.50
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