Background
Source: Wikipedia
Harry Lorayne (born Harry Ratzer; May 4, 1926 – April 7, 2023) was an American mnemonist, magician, and author who was called "The Yoda of Memory Training" and "The World's Foremost Memory-Training Specialist" by Time magazine. He was well known for his incredible memory demonstrations and appeared on numerous television shows–including 24 appearances on The Tonight Show Starring Johnny Carson. His book The Memory Book was a New York Times bestseller.
