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Introduce children to simple machines with this classic wooden model! Apply force at one end of the lever and receive a force at the other end as well.
Price: $26.66 from Discount School Supply School Supplies Arts Crafts
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A fascinating desktop-sized science tool! Young engineers will get excited about hands-on STEM learning as they explore the physics of the pulley.
A terrific introduction to simple machines! This model helps demonstrate how with simple machines, small force can allow you to raise a great weight.
Rolling sensory fun! The infant and toddler sensory ball is a large clear inflatable ball with a subtle textured surface, containing thousands of tiny colorful plastic beads which rattle and dance as the ball is pushed and rolled about. Product ships...