The idea is that members of Streetpanthers would stick these stickers on cars parked illegally so that they block pedestrian access.
I can say from experience that these stickers would be quite satisfying. I can see that dark, vindictive side of me really enjoying putting them on cars that are parked on sidewalks, blocking access for folks in wheelchairs, with strollers, or who just don’t want to walk in the street.
The question is, do they work?
Do they change the behavior of the offending parke