In a computer lab at Harvey Mudd College in California, a small robot performs the graceful movements of tai chi, an ancient Chinese meditation exercise. Student Jane Wu writes instruction codes from a nearby computer, showing a visitor a simple form of robotics and artificial intelligence.

In a computer lab at Harvey Mudd College in California, a small robot performs the graceful movements of tai chi, an ancient Chinese meditation exercise. Student Jane Wu writes instruction codes from a nearby computer, showing a visitor a simple form of robotics and artificial intelligence.