Beer-loving inventors have developed a computer that straps on to the wrist and is able to tell you the way to the nearest pub.

The watch, called the eSleeve, developed by a team of computer science researchers at Bristol University, contains a global positioning system. It locates the three nearest pubs, the distance to each, a description (such as beer garden), and a compass heading.

After choosing the pub they want, drinkers just follow the street directions on the computer.

The device, which can also show revellers the way home after a session, was developed in collaboration with HP Research Laboratories in Europe. Its interface uses simple speech recognition, for phrases such as "find pub."

www.bristol.ac.uk