Studio : Rabake Publisher : Rabake Binding : Toy Product Description Name: Newtons Cradle Balance Ball Product Type: Creative Gifts Color: Silver Size: Product Height: 24 cm ; Base diameter: 10.5 cm ; Base Height: 3 cm Material: ABS Plastic, Steel Power: AAA Battery Feature 1. Newton's Cradle is a timeless,classic desktop science "toy" that is the perfect blend of science and art. 2. This is a shiny, nicely balanced, high-performance example of the classice Newton's Cradle - a ball on one end of row of balls suspended, barely touching balls swings into the others, and the ball at the opposite end reacts to the collision. 3. Newton's Cradle was invented in 1967 by English actor simon prebble and named in honor of scientist and mathematician Isaac Newton because it employs Newton's Laws. Package List 1 * Newtons Cradle Balance Ball
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