A temporary urban park
One of the more critical issues facing outdoor urban human habitat is the increasing paucity of space for humans to rest, relax, or just do nothing.
For example, more than 70% of San Francisco's downtown outdoor space is dedicated to the private vehicle, while only a fraction of that space is allocated to the public realm.
Feeding the meter of a parking space enables one to rent precious downtown real estate, typically on a 1/2 hour to 2 hour basis. What is the range of possible occupancy activities for this short-term lease? (. . . .)