I could not find these guy’s real names, but they go by ‘Booty’ and ‘Mr. Twistyneck.’  They have made a living performing tricks with zippo lighters, finding interesting and impressive stylized ways of lighting the lighters and extinguishing them.  What I found most interesting about this concept is that they are exploring multiple aspects of interactivity with an object by using the components already available to them, which are integrated into the lighter system itself.  Instead of adding additional parts, such as electronics, they simply find creative means of doing something new and interesting with the lighter itself and using it to perform and make art.