Define Peter Calthorpe’s “Pedestrian Pocket,” and explain how it works to combat urban sprawl. Be sure to include some of the specific elements required in the pedestrian pocket. What other problem(s) is it intended to solve?

Define Peter Calthorpe’s “Pedestrian Pocket,” and explain how it works to combat urban sprawl. Be sure to include some of the specific elements required in the pedestrian pocket. What other problem(s) is it intended to solve?