A campaign created by ad giant, Ogilvy & Mather, in Frankfurt, Germany. Hand-written placards were posted on more than 600 trees in Germany and helped OroVerde Rainforest Foundation raise cash donations. How clever is this? Love it.
Smug One (aka Sam Bates) is an Australian born street artist based in Glasgow and as you walk the streets of the city it is hard to miss his enormous works of art that often adorn entire gable end walls.