Visual Activism: S.F. bus stop art takes us back in history

SF Chronicle - At one end of the bus shelter on Market Street is a Muni map that is impossible to decipher. At the other end of the bus shelter on Market Street is a poster that is more impossible to decipher than the Muni map.

Mesmerizing from afar and dizzying up close, the poster looks like a kaleidoscope or the pattern of a wedding ring quilt. But in the detail is a montage of black and white pictures from the Alcatraz occupation of the 1960s, offset by color pictures of the Occupy San Francisco movement of this decade.  Read more.