asian home newtons cradle balance balls, 5 pendulum balls, with mirror desk top decoration kinetic motion toy for home and of

ENTERTAINING: These little steel balls will keep you entertained all day. The back and forth motion is a soothing experience you'll enjoy day after day while also learning about the conservation of momentum and energy. Newton's Cradles never get old, great for any science and physics classroom and are also great for kids with ADHD or autism. | GREAT DECOR PIECE: Desktop display version of Newton's cradle performing based on Newton's Law. Made with technology that gives the balls perfect alignment so you will never have to worry about the strings becoming tangled and looking messed up. | LEARNING TOOL: Newton's Cradles demonstrate Newton's laws of motion, specifically that "for every action there is an equal opposite reaction." This helps people better understand the concepts of conservation and momentum. Perfect for teachers teaching students the laws of physics. Perfect for physics teachers, students in school, office workers, kids and men and women all ages | SIZE: L6.2" x W3.5" x H4.5"

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