Magic Picture Frame - Zig Zag Card - Close Up Magic

A colorful picture of a magician's assistant is placed in a frame. The lady can be seen through three cutout windows in the front of the case. When the middle section of the case is pushed to one side, the lady can clearly be seen to be split into three separate pieces. Yet when the case is pushed back together, the lady is restored and can be pulled out of the case in one solid piece!