Sculpture 232 - Modularity

Two artists that I have found use modularity are :

Tony Smith (1912-1980), who used the possible configurations of two or more boxes to form minalimist sculptures.

http://www.mashpedia.com/Tony_Smith_(sculptor)
  


Jili David, a Czech artist most well known for his sculpture in Prague made up of more than 85,000 metal keys.


http://www.odditycentral.com/pics/the-key-sculpture-of-prague.html


Both of these artists utilize