Hi, it is NISHIO Hirokazu. I bought iPhone 3GS yesterday! I found the response of camera is very slow. It is nice! You can make interesting pattern of motion bulr very easily.
"A former colleague of mine used to play a lot with his CRT TV and video camera, making a lot of interesting patterns : http://chabin.laurent.free.fr/camera/ccd.htm"
Oh! That's nice! I'm very interested in turing patterns.