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Midwest Mousetrap Racer Educational Kit
$13.99
Out of stock
Demonstrates how the force of a mousetrap can power the wheels of a car. Die-cut chassis and body parts, plywood wheels, balsa tires, rubber bands (tire treads), dowels (axles), string (transmission), brass eyelets (axle bearings). Includes detailed instructions. Length: 9" (23cm)
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Midwest Catapult
$4.99
On to victory! Laser-cut wood parts, dowels & rubber band (motor) build into a working catapult. Use marshmallows only to avoid injury. Kit also includes sticker.
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