London is trying to export its problems: mitten crabs may be a pest here but they’re a delicacy in China. Some London office computer keyboards apparently harbour more bacteria than the average loo seat. Shell aren’t fluffy bunnies: they have pulled out of a project to build a huge wind farm in the Thames Estuary. Londonist has a secret thing about wind farms and is very sad about this. Def Leppard have a new......