The Arc-shaped Newton´s Cradle Balance Ball Science Puzzle Fun Desk Toy, also known as balance balls, is a classic desk toy. Featuring arc shaped design, it demonstrates the law of conservation of momentum. Pull back one or more of the balls and let them drop down. The same number of balls will swing up on the opposite side and the clicking will go back and forth until it stops. Believe it or not, these steel balls will give you a soothing experience and is definitely a great way to take a break during a stressful day.
FEATURES
Fun for the office, make a great desktop gift
Also suitable for physics experiment and learning
Demonstrate the law of conservation of momentum
Friction and damping effects are also observed
Pull back one or more of the balls and let them drop down
The same number of balls will swing up on the opposite side and the clicking will go back and forth until it stops
A great way to take a break during a stressful day
Solid steel ball, plastic frame and base
Specifications
Original Box
Yes
Color
Claret-red & Silver
Dimensions
(7.01 x 4.33 x 5.71)" / (17.8 x 11 x 14.5)cm (L x W x H)