Machine rage is dead ... long live emotional computing

Or your teenage son becomes immersed, with increasing agitation, in a computer game. As his temper worsens, his performance declines until he ends up trashing the console in a fit of adolescent rage. Computer angst - now a universal feature of modern life - is an expensive business. But the days of the unfeeling, infuriating machine will soon be over. Thanks to break throughs in AI (artificial intelligence), psychology, electronics and other research fields, scientists are now creating computers and robots that can detect, and respond to, users' feelings.