The TS41 by Sanyo is a hot topic this month for one simple, you don’t have to press this small cell phone to your ear. Tu-Ka Cellular has the world’s first bone conduction cell phone. All you need do is put the top side of the phone on your jaw or any part of your head, and an installed vibration transmitter “Sonic Speaker” will transmit sound through the bone, enabling listening clarity even in noisy places such as a construction area, for example. Originally, this phone was designed for elderly people and others with hearing disabilities. Details [in Japanese] Here.