While the design is intriguing- I have to wonder if anyone has successfully sat in this chair. Given the structural properties of foam I would suspect it to break across the front edge almost immediately.

Have a look... there is some flexibility with white foam.

http://www.designws.com/pagina/1feizchair.htm

Ahhh.. thanks for the link.
Amazing what showing the chair with an actual user sitting in it can do to explain a design rather than just the standard "beauty shot"

The possibilities of producing limited run items with wire cut foam are certainly intriguing.