Gemma and I went along to an event recently where we had a chat with the people behind Beau Visage, a contraption that enables you to see just what sun damage has been done to your skin. I volunteered and they managed to take the picture at the wrong moment and make me look like Nanny McPhee. Fortunately I won't be sharing that with you, you'll have to make do with this nice lady instead. Firstly a ...