Mobile phones to replace credit cards?

Available for over a year

A report on why mobile phones could soon replace credit and debit cards. A Japanese project involving the companies MTT Corporation and Sony on a mobile payment system that will allow small payments using a phone. Also, the dark side of computer use, including PC rage and how to avoid it and the human phone box and other unusual technology stories from around the world. Picture: Mobile phone and card reader, Credit: Thinkstock