EQUEL WEIGHT 1, 2, 3
Black paper and colour pencil. 1976/1989. I first made the left cutout and had it weighed by a pharmacist. Then I cut a piece of the same black paper just the right length to weigh exactly the samr weight. Then you can see how much of the surface has been cut away.
1. 0,9 gram, 22 cm wide x 10 cm high. 2. 16 cm wide x 10 cm high. 3. 16 cm wide x 20 cm high.