A illustrative work is the work " Forty-eiht identical rubber bands different streched square"
Same types of rubber bands are streched around four nails futher and futher from each other.
More he did not.
The result was that the most streched rubber bands are thin lines and the less strained rubber bands are thicker lines.
The material given the dynamics of the square composition.
The extent of the work also was determined by the material. Bigger was impossible because then the rubber bands were broken.
Smaller also was impossible because then the rubber bands had to little tention to remain saeted around the nails.