Have you ever arrived back in the long stay car park at the airport and wondered exactly which row you parked in? When you park, use your camera-phone to snap a picture of the parking zone sign to use as an aide memoire when you return. In fact, your camera-phone is a great tool for recording the details of all sorts of things – stuff you see out shopping, wine labels, web addresses. If you send the photos to your Flickr account with a description and a tag to keep it private you can build up a useful information store. Go to the Flickr email upload page to find out more about uploading to your Flickr account by email.