asian home newtons cradle balance balls, 5 pendulum balls, with mirror desk top decoration kinetic motion toy for home and office, physics toys for teachers (purple)

Discover the joy of physics with this Newton's Cradle, featuring a sleek mirror desktop display. Swing one steel marble, and watch as kinetic energy propels the opposite ball to swing an equal distance. For a thrill, try swinging two or three at once! This desktop model demonstrates conservation of momentum and energy through a series of identical swinging spheres. When one ball is released, the force travels through the line, pushing the last ball upward. Named after Sir Isaac Newton, this device was brought into commercial application in 1967 by English actor Simon Prebble.

• AMUSING: These steel balls provide endless entertainment. The soothing back and forth motion keeps you engaged daily, teaching you about momentum and energy conservation. Ideal for science and physics classrooms, and great for kids with ADHD or autism
• DECORATIVE PIECE: This desktop Newton's cradle operates based on Newton's Law, featuring perfect ball alignment technology to prevent tangled strings
• EDUCATIONAL TOOL: Newton's cradles illustrate Newton's laws of motion, specifically the 'equal and opposite reaction' principle. Perfect for physics educators, students, office workers, and all ages