Vernell Crittenden remembers the phone call. The man's voice was shaky and it was hard to make out what he was saying. Crittenden had just gone to work in the warden's office after years as a guard at San Quentin State Prison and wasn't inclined to grant a favor to an ex-convict. The caller, who identified himself as the artist who painted the remarkable murals inside the fabled penitentiary's mess halls while an inmate in the 1950s, wanted permission to come and see them... More >>>
| Next >>
Optical Illusion: A giant World War II-era
aircraft -- like a San Francisco cable car on
an opposite wall -- "moves" as the observer
walks from one end of the room to another.