The Amazing 3D PUZZLE by TCC - TrickChallenge your logical perception In 2009, Lu Chen ("The Magician of The Year" 2011 The Academy of Magician Arts) performed an incredible tile puzzle effect on local Chinese television, which caused quite a stir at the time. No matter how many pieces were seemingly added to a square tile puzzle, its shape and surface area remained the same. The effect is as simple as described but the impact it had on the audience's mind on a cognitive level was