We love our gadgets small, but sometimes it can get ridiculous. You are looking at the world’s smallest cell phone. The Xun Chi 138. It has a 1.3 megapixel camera, a touch screen with hand writing recognition, mp3 player and GPRS capabilities. It weighs just 55grams and measures a tiny 2.64 inches in length. It’s described as a “dual band GSM phone that supports GSM networks in Europe, Australia and parts of Asia, but does not work on North American GSM networks such as Cingular/Cellular One, T-Mobile, Rogers, Fido/Microcell, SunCom, Dobson, Edge Wireless, Alltel, Petrocom, Union, Pegaso/Movistar, Radiomovil/Telcel etc.” As you can see it’s ridiculously tiny, about the same size as a AA battery. Mini-Me would probably dig it, but some of us already have trouble with the buttons on our normal sized phones.