Classic Newton Cradle
The original classic executive desk toy is back!
The pendulum sound of the balls clacking together help with creativity, focus and relaxation in the office. A prefect gift for businessmen, busy executives and students!
Measurements: 18cm (L) x 15cm (W) x 19cm (H)
This stylish device demonstrates the 'conservation of momentum and energy' originated from Sir Isaac Newton with five metal balls suspended on an all metal frame and solid black base.