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- Learning and Education, Science Experiment Kits
Newton Cradle Pendulum Desk Toy | Pendulum toy for kids
- Easy to play - The same number of balls will swing up on the opposite side and the clicking will go back and forth until it stops. A soothing experience you'll enjoy. The bright color will brighten up your workspace. Pendulum ball toy is a good practice of physics. Great fun, educational physics demonstrator - The Newton's cradle is a…
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