Saturday, October 29, 2005

Toronto

We arrived in Toronto about 4:30pm today, and ran into the Saturday afternoon rush hour. Used to be that rush hour was a Monday to Friday phenom, not no more. Pity. More later.

Visual and other illusions

   Visual illusions vary. Some can be controlled. For example, I find that once I’ve seen both images in a dual-image illusion, I can see ei...