Robert Kaplan

Robert Kaplan has taught mathematics (most recently at Harvard University) to students from six to sixty. He and his wife Ellen run the Math Circle, a nonprofit foundation dedicated to joyous participatory learning, and are the authors of The Art of the Infinite.

He has also taught philosophy, Greek, German, Sanskrit and Inspired Guessing. He plays cricket with the Grange Club in Edinburgh (where he first fully savoured the significance of nought).