About the Authors
Mark Stefik in an inventor and Research Fellow at the Palo Alto Research Center (PARC), where he directs the Information Sciences and Technologies Laboratory.
Barbara Stefik has a doctorate in transpersonal psychology. She is in private practice and helps people to overcome creative blocks.
—Michael Schrage, MIT Media Lab, author of Serious Play
—Peter J. Denning, past president of Association for Computing Machinery and editor of The Invisible Future
—Tom Kelley, General Manager, IDEO, autho of The Art of Innovation