The object is a sturdy box made of aluminum.

The front shows nine balls half sunk into the box, to be rotated in the vertical.

One of the two halves in white plastic translucent, marked “ON”, and the second half in black plastic, marked “OFF”.

On the back side corresponding holes to be able to fix the lamp also to the wall.

W 40 x H 40 x D 11

Paul Talman was one of the most important representatives of Swiss Concrete and Kinetic Art and abstract Geometric Constructivism.

In addition, he was active as a product designer and designed furniture.