A small reciprocal roof was built, an intriguing self-supporting structure.


This model shows how it goes together.
Is it strong? Yikes. You tell me. This is presenter Steve Swidler standing on the model.
OK, this shot is a cheat. It's a photo of a picture in a brochure. Pretty though, eh?



photos by Loki and Mark Piepkorn
captions by Mark Piepkorn