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Gear Marble Lift
A tabletop maker kit that turns gears, lifts marbles, and demonstrates simple machines.
STEM Kits
Starting at
$39.99
2 variants
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The catalog now follows the reference composition more closely with a framed inventory header, a dedicated control rail, and product-forward shelving.
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Rubber Band Racer
A hands-on build kit for assembling and tuning a simple rubber band powered racer.
STEM Kits
Starting at
$24.99
2 variants
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