To celebrate World Rat Day we bring you a top tip from Mike Atherton over at Trusted Places: the Rat Race window display at Wieden + Kennedy. That is, a tube map made from real tubes, running around which are real rats. Cute ones too. These are no disease ridden, scraggy traditional London sewer rats, however, but 21st century, media savvy, Shoreditch types living in run-around rodent luxury. They're even on Facebook citing amongst......