This is how you stop people from crossing on red light

Pedestrians crossing the streets causes a lot of accidents worldwide, even when a lot of countries have installed the “don’t walk sign”. in U.S., you can be fined for crossing a street when you’re asked not to cross. So to prevent people from crossing the streets on a red light, Lisbon installed this dancing traffic light and it worked awesomely well.

Watch the video and see for yourself: