Fashion Week is a great time to pick up on the latest street style trends and also a good time for designers to do a bit of shameless self promotion. This week, however, fashion editors have been doing their bit to save the environment by promoting reusable shoppers. Similar to the Anya Hindmarch, I'm not a plastic bag, these totes read 'Plastic ain't my bag'. The bag, launched by 'We are What We Do' ...