I was a bit early for my train back from London yesterday so went into Selfridges to have a browse (as one does). There was a guy demonstrating 3d printing which was amazing. He gave me this bracelet for my daughter. I love gadgets and a 3d printer is now on the list along with a cnc machine, planer thicknesser and drum sander. Oh and Ferarri. Some people would say that some of these are not gadgets but tools so maybe they should all be under the heading of toys.