Massimo Polidoro is an investigator of the paranormal, lecturer, and cofounder and head of CICAP, the Italian skeptics group. His website is at www.massimopolidoro.com.
This year marks the 500th anniversary of the death of Leonardo da Vinci, the “universal genius” and, since I have been working a lot on him (two of my books in Italian on Leonardo just came out, and I am lecturing everywhere about him), I thought I would share with my readers some glimpses into the mind of this extraordinary man.