Map Hole guidance tool concept

The humble manhole is literally spat upon during its daily existence, but things could change in the future as folks pay more respect to it, assuming it comes in the form of the Map Hole concept. This concept is a road guidance tool that was specially designed to direct pedestrians and travelers to their final destination using current elements in the urban landscape. It will detect where the pedestrian is, offering information on the exact distance or average walk time to listed landmarks. Too bad you can’t input your own direction of choice though, and how the heck is it going to be powered?