World Leaders Send Apologies for Climate Change ... from the Future

These incredible posters are hanging in and around the Copenhagen airport, offering a pointed (and poignant) welcome message to the international representatives arriving for COP15. They're the work of Toby Cotton of Arc Communications, and it looks like they were commissioned by Greenpeace and TckTckTck. Let's hope the right people see them.

Photos by Karen Guy, via Creative Review.