A promotional woman operates South Korea's intelligent robot 'Irobi' at a department store in Seoul February 24, 2004. Irobi can teach English conversation through installed programmes updated by the Internet, and is operated by remote control and human voice. The robot can also keep watch on the house with an internal video camera and will be officially lauched in April for four million won ($3,400). REUTERS/Kim Kyung-Hoon KKH/TW