![Peter Norvig: The 100,000-student classroom](https://pi.tedcdn.com/r/pe.tedcdn.com/images/ted/a018b6b3ef70c28e54e7ed31190fa37d19a6842a_2880x1620.jpg?h=200)
In the fall of 2011 Peter Norvig taught a class with Sebastian Thrun on artificial intelligence at Stanford attended by 175 students in situ -- and over 100,000 via an interactive webcast. He shares what he learned about teaching to a global classroom.