  Copper Surrogate (60” x 120” 48 ounce C11000 Copper Alloy, 90º Bend, 60”&nbsp;Bisection: February 20/April 5, 2014, Los Angeles, California)    2014–   Polished copper  60 x 60 x 60 inches   Surrogates (Full Sheet, Art Handling), 2011–     