Ignite your child's curiosity with the NSI Smithsonian perpetual motion machine. This innovative STEM kit allows young scientists to build their own perpetual motion machine, powered by an invisible magnetic field. With detailed instructions and a vibrant color poster, kids will explore the principles of magnetism and motion in a hands-on and engaging way. From NSI.
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Includes perpetual motion machine, color poster, and instructions
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Ages 8 and up; warning: small parts choking hazard; not for children under 3
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Requires 4 AA batteries, not included
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Measures 10.75"L x 1"W x 9.5"H
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Imported
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