ZS - Newton's Balancing Pendulum Balls
R99.00
Sold out
A classic Newton's Cradle desk toy that demonstrates the conservation of energy and momentum while you watch. Features: - Five metal balls suspended on a fishing line between two frames - Smooth, synchronised swinging motion - Calming to watch, great for the desk or shelf - Makes a fun gift for the office or study Specifications: - Size: 18 x 18 x 15cm - Material: Plastic, Metal