This is a "mist buster." It's being used in the city of Zhangjiakou in Hebei province—a city dealing with pollution. And dealing with it using a giant water cannon.
via Kotaku http://ift.tt/1vVU08I
This is a "mist buster." It's being used in the city of Zhangjiakou in Hebei province—a city dealing with pollution. And dealing with it using a giant water cannon.