product description: PDF Written by Al and Jaks’s close friend, Gene Grant, Phantini the mentalist. Included is an explanation of Dr. Jaks’ most famous effect: “The Holograph Homolgy”, or the duplication of a spectator’s signature, upside down and backwards, while blindfolded. Also explained is Jaks’s stage presentation for the Brain Wave Deck, a presentation originally devised by Burling Hull. There is a short discussion of Billet Knives and how Jaks used one in his “Incredible Prediction.”
