Jack Dutton: Husband, Father, Yorkshireman… is an educator with a deep interest in memory development and 'mentalism'. Magic has been part of his life since the time he could crawl, and he became fascinated by memory systems after being introduced to them through the work of Harry Lorayne. He still remembers the Nikola card system, even though he hasn't used it for the past three decades. More recently, Jack has begun presenting a series of 'corporate' memory and mentalism shows. He's been designing software for the past five years, and is most comfortable when he can engineer a reason to combine software and 'magic'. He is one of the lead authors behind the 'mind development' website irontree.co.uk.