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Simple Machines Physics Science Kit

Simple Machines Physics Science Kit

$12.97
Simple Machines Science Building Set

Simple Machines Science Building Set

$39.97
Design-a-Saurs Build a Dinosaur Set

Design-a-Saurs Build a Dinosaur Set

$13.97
Solar Boat Building Science Kit

Solar Boat Building Science Kit

$21.27
Zoob 500 pc Ultimate Moving Building Set in a Storage Tub

Zoob 500 pc Ultimate Moving Building Set in a Storage Tub

$91.97
Solar Car Building Science Kit

Solar Car Building Science Kit

$21.27

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