Devices themselves - yes, but not the style. That'd require massive replanning of sidewalks and parking lots though. At least in my city, there's literally no

Devices themselves - yes, but not the style. That'd require massive replanning of sidewalks and parking lots though. At least in my city, there's literally no space on sidewalks for per-car meters. And there're no designated spots on many streets - all spaces are fluid. Nobody would be guaranteed to park in front of one. While somebody may be in front of two. Most public garages and big lots are bumper-to-bumper 90-degree parking with not much space either. Of course, there's plenty of space in suburbs. But there's no parking meters at all over there.