It rings, it wakes you up and amazingly it also tells you the departure time of your train. The cute looking Yamanote alarm clock has dials for all the major rail lines in Tokyo. Individual alarms signal the real-time positions of the trains. The face of the clock shows the show the various stations on the circular route and the arms point to the present position of the train. The clock is updated with the help of a wireless radio broadcasting system. The alarm that rings is the actual departure sound of the train heard throughout the various stations. This clock sells for $65 and is available at Hobidas. So Tokyo residents watch out, now you have no more excuses of getting late.