>Six number Two
Kenneth Duane Snelson (June 29, 1927 – December 22, 2016) was an American contemporary sculptor and photographer.
He held five United States patents: #3,169,611: Discontinuous Compression Structures, February 1965; #3,276,148: Model for Atomic Forms, October 1966; #4,099,339: Model for Atomic Forms, July 1978; and #6,017,220: Magnetic Geometric Building System; and most recently, #6,739,937: Space Frame Structure Made by 3-D Weaving of Rod Members, May 25, 2004.