Dale invited me over a couple of years ago. I recall a double helix he made sitting outside his back door. Of course his home was amazing. I don't believe there are any right angles in the house. Below is a pic of the house
http://lh3.ggpht.com/_sd4aOA0Ur-I/ScoEOecvY9I/AAAAAAAAFSg/tGCqTO92Qyw/s1600/seymour_ext%5B3%5D.jpg