Square Newton's Cradle — Student Desk Toy

Newton's Third Law, conservation of momentum, and conservation of energy — all at once, from your desk. The Variety of square Newton pendulum creative student gifts demonstrates these principles with each satisfying collision. Pull back one ball, release: exactly one swings out the other side. Pull two, exactly two launch. The mathematics of elastic collisions made hypnotically visible.

What's Included

• Variety of square Newton pendulum creative student gifts
• Instructions (where applicable)

Fulfilled via CJ Dropshipping. Ships worldwide in 7–20 business days.