X-Ray by Ben Harris and Steve Shufton - BookWhen I was young, my uncle Peter fooled me badly with a simple X Ray Vision stunt. It played serious havoc with my developing mind. Pete had been using his X Ray Vision to "see through" the table top in order to identify how many fingers I was holding aloft. He hit it time and time again. I was later crushed, when dad explained that he'd simply been coding the information, to my uncle, via surreptitious foot tapping. In due course it was I who was