A humanoid robot named Kansei, meaning "sensibility" in Japanese, makes a facial expression depicting "happiness", next to the word "Love" during a demonstration at a laboratory of Meiji University's Robot and Science Institute in Kawasaki, south of Tokyo June 4, 2007. The robot, developed by professor Junichi Takeno and a team of researchers, is able to make up to 36 kinds of facial expressions after typing a word to its software which extracts word associations from a data base of 500,000 words and calculates the level ranging between pleasantness to unpleasantness and prompts the robot to make facial expressions accordingly. REUTERS/Yuriko Nakao