The Man Who Knows by Liam Montier TrickThe Man Who Knows is a double prediction trick with a compelling presentation, gorgeous props, and a self working method that instantly resets! It's been a huge seller over the years and has been performed on national TV in the UK by Paul Zenon! The effect is that you bring out an envelope, which is handed to a spectator. Next, five gorgeous full colour mini postcards are shown, each featuring a classic magician poster. They are all placed into