Splatgun is a real gun (2 x 2 meters) that can be operated online from www.buitenspeelbond.nl. It fires sponges at real children playing outside.

The gun is an initiative from the Dutch Outdoor Play Association. The Initiative is endorsed by the NOC-NSF to stimulate children to play outside.

Thanks to Mark from the Netherlands for the above text and the wicked trend. As a note, I'm *sure* this has no negative psychological side effects... ;)