Pendulum "Technic balls" oval 18.5 x 22.5 x 14 cm

Newton's balls are a system that Isaac Newton invented to demonstrate energy converting. He showed that in the absence of counteracting power, the balls can move forever, but in this situation it is unattainable. Newton's balls are also called an eternal engine, they were recognized at the end of the 20th century, and were mainly used for relaxation, in psychotherapy and to calculate the time.

Menduine "Techno balls" oval 18.5 x 22.5 x 14 cm today is very popular among our customers. The system consists of a stand and five metal balls that are suspended on the fishing line. To activate the pendulum, you need to take one ball aside and let it go. Then observe how the balls from the opposite side begin to move in a mirror display at the same speed. After a certain time, the balls stop. The duration of movement depends on the size and weight of the balls: the heavier and more balls, the longer the process, and vice versa.