Machines Like Us

At a university lab in a Tokyo suburb, engineering students are wiring a rubbery robot face to simulate six basic expressions: anger, fear, sadness, happiness, surprise and disgust. Hooked up to a database of words clustered by association, the robot -- dubbed Kansei, or "sensibility" -- responds to the word "war" by quivering in what looks like disgust and fear. It hears "love," and its pink lips smile.

"To live among people, robots need to handle complex social tasks," said project leader Junichi Takeno of Meiji University. "Robots will need to work with emotions, to understand and eventually feel them.

While robots are a long way from matching human emotional complexity, the country is perhaps the closest to a future -- once the stuff of science fiction -- where humans and intelligent robots routinely live side by side and interact socially.

Read full story at The Sydney Morning Herald.