That’s a brilliant idea when it works, but you can just imagine just how unsanitary the button’s surface would be. Of course, this is no different than opening the doorknob of a public door, or pressing buttons on a lift, but we’re talking about minimizing your exposure here. Enter the Pedestrian Traffic Switch that does its bit in preventing germs from being shared with the rest of the folks who live in the same city as you.
Kamil Laszuk’s imagination has no button to press – instead, it relies on a motion sensor that will detect your hand waving over it, so that it can inform the traffic light that at least one person is ready to cross.