Dr. Samuel Cox Hooker's Rising Cards have been an unexplainable fascination for nearly a century. Hooker first showed his effect in 1914, and in 1993 and 2007 John Gaughan gave abbreviated performances. Nobody who has seen the Hooker Rising Cards performed has ever been able to explain how such effects can be accomplished. This includes the most notable and most knowledgeable magicians from past and present. How can, from a borrowed and shuffled deck, any card called for rise in the fairest possible manner on a well lit stage only a few feet from the spectators?

This work is not just about how I think Hooker achieved these incredible effects, but about a fascinating man and the fascinating history of rising card apparatus. Samuel Cox Hooker and his Rising Cards will first examine three famous card rising apparatus: the Hofzinser card automaton, the Neyhart houlette, and Joseffy's rising cards. It then examines Hooker the person covering his private, scientific, and magic achievements.

This is followed by two theories of how the Hooker Rising Cards could be done. The first theory was purely based on my conclusions studying the historical record and is most likely not how it is done. The second theory arose from observations brought to me by individuals who have seen one of the 2007 reenactments and it can exactly replicate a core set of effects. I built a Lego prototype to prove that this mechanism works, is practical and indeed replicates the effects precisely. You will be able to see photos of the prototype and read a detailed description of it.

I have studied the historical records, I have extensively communicated with people who have seen Gaughan's reenactments in 1993 and 2007 and I have thought for countless of hours, pieced together clues, and applied my own understanding of magic methods and technology. However, it is not possible for me to say that one of my methods is 'the' method used by Hooker, but I have proven it is at least 'a' method. Potentially it is even a more practical method than the original method.

Samuel Hooker created his rising cards to stimulate magicians to think and come up with their own solutions and explanations and through that process of inquiry, to develop new methods and techniques. As a scientist this is a very natural way of learning. Nature exposes us to all kinds of mysteries, questions, and puzzles and scientists try to explain them. They conduct experiments and think logically about them to advance their understanding of nature. Fundamentally scientists are driven by nature’s secrets and want to understand and explain them. In the same way Hooker is presenting magicians with a mystery and he is asking us to think about ways how it could be done. Hooker himself solicited explanations from his spectators. This work is my answer to Hooker's solicitation.

This publication was written with this very spirit in mind. Perhaps it stimulates others to also think hard about new ways to achieve such effects. I have communicated with other magicians, some of them notable and recognized, who have developed their own theories about how Hooker did it. This lead to exciting and stimulating exchanges of ideas and critiques – exactly the kind of effect Hooker wanted to achieve with his “Impossibilities”.