Design with the blind in mind
What would a city designed for the blind be like? Chris Downey is an architect who went suddenly blind in 2008; he contrasts life in his beloved San Francisco before and after — and shows how the thoughtful designs that enhance his life now might actually make everyone's life better, sighted or not.
Gallery: A sensory tour of San Francisco
Experience Chris Downey's favorite places in the Bay Area, selected not for their beauty but for their feel.