Times Square has under gone a transformation lately, with lounge chairs replacing traffic and people talking replacing honking taxis. This coned-off chunk off Broadway is one of a number of experiments with public space happening around the city. The Department of Transportation wants to try out various places to see where roads currently set aside for traffic could be turned over to pedestrian and bikes  without serious disruption. Like the project in Times Square, the first step is to stage the area with inexpensive, easily removable objects: large pots of plants, tables and chairs and umbrellas. If it "works," if people use the space, it can made permanent.  SPUR has recently teamed up with the Bicycle Coalition to work for the Great Streets Campaign, which wants to create similar urban spaces in San Francisco. The mayor of Bogata, Colombia, a leader in this movement, will be speaking at the San Francisco Public Library July 7th about successful strategies to make public urban space. Join in!