Saving the world one step at a time

Most weekdays I buy a croissant @tesco and @guardian for my start to the day. I've been saving the small plastic bags which I use for the former until I can work out how to dispose of them sustainably. My inventory is now so big that it's time to try another tack: just don't use the plastic bag. So here's the start of using a paper bag which I have to remember to take with me when I go to the store.