This is incredible. Expensive for a download. But as a video it is extremely easy to follow. The pad is shown on both sides during the routine and the test condition method involves the pad, pen, drawing- everything sealed in a large envelope. It is stapled all around and signed. Yet the magician duplicates the drawing. To make things easier, I would use 2 dozen drawings made by kids. They would simply think of 1 to draw so they don't try to get too artistic. Some people are actual artists. Some grocery stores dollar stores and Dollar General sell the gimmick in the toy section. If not, Amazon can deliver within a week at the longest. Best $$ spent.Extremely recommended.