The Spanish government has decided that it's spending too much money cleaning chewing gum off the pavement. So, effective immediately, gum-droppers will be shot on sight. Kidding! No, the actual solution is to make gum less sticky.
Ben Wilson is a London street artist. In about as literal a sense as you can get: His art consists of miniature scenes and designs painted on used, discarded chewing gum—those petrified black spots littering city streets.