Notes on a Strange World The Devious Art of Improvising: Third and Final Lesson Massimo Polidoro From: Volume 31, No. 3 May / June 2007 ShareTweet Massimo Polidoro Massimo Polidoro is an investigator of the paranormal, author, lecturer, and co-founder and head of CICAP, the Italian skeptics group. His website is at www.massimopolidoro.com. See more articles This article is available to subscribers only. Subscribe now or log in to read this article.