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Carl Hoff

Carl Hoff

Phoenix, AZ
Carl Hoff

Welcome to the i.materialize shop of Dr. Carl Hoff. I started publishing twisty puzzle designs back in January 2007 on TwistyPuzzles.com. Up until 2011, all my designs were made in POV-Ray which doesn't allow saving in a format suitable for 3D printing. However after seeing other designers offering 3D printed designs for sale, I've now taught myself some tricks and I'm offering my designs for sale here.