This Could Be The Biggest Ad Ever Erected

Animal New York reports that this "20-story couple can be seen discerned from five kilometers away." It may be the biggest outdoor advertisement on Earth but proposed plans in 1999 for Moonvertising would have dwarfed this little puppy.

"Moonvertising involves shining a powerful laser at the moon and projecting an advertising message that can be seen from around the world. Coca-Cola tried to do it in 1999 as the millennium approached, but the FAA was worried about interference with aircraft (i.e. "cutting flying airplanes in half")."