That was grand-prized in Nikkei Digital Design Competition 2007.
Today May 2nd 8am PDT (24:00 JST) He will set the work with an auto-rezzer, in the sky, at KAZE sim.
It will be only 10days exhibition due to as much as 3000prims.
Ichiro one of the architects rather you to enjoy watching the work forming in real-time, than the completed work.