Thanks to the partnership between the Nonlinear System Laboratory at MIT and Aldebaran Robotics we can admire this impressive choreography of a team of Nao robots dancing to Michael Jackson’s “thriller.”
At the beginning all the robots are waiting for my signal to start. While dancing, they are constantly synchronizing with each other, so if a robot lags behind they will wait for him and the late robot will accelerate. When I remove a robot from the choreography, the others continue dancing. When he stands up again and resumes his dance, he asks the others for a starting position. Then he goes to this position, and starts dancing. Since he starts with a little latency, he will dances a little faster and the others a little slower to synchronize.