Van De Graaff Generator, Motor Driven, Small
Item number: 10082319

The device consists of a hollow metal ball (dome) mounted on two insulating rods and a rubber insulating belt that spins two spaced balls, one of which is located at the bottom and managed by
An electric motor and the other at the top rotates by the belt, and the belt passes while it is rotating with two poles, one on the top and the other on the bottom. Designed to generate Static electricity 
0 SR