Four Nightmares DX

A new kind of rope magic routine. It begins like the famous Professor's Nightmare (three ropes), but soon after that, phenomena that betray the expectations of the audience occur one after another, and four phenomena are shown, so "Four Nightmares" (four nightmares) )” was named. If you put two long and short ropes together, they will be the same length. If you tie the two together, the knot will come off and you will have a single rope. Tie a knot in the middle and the knot will melt away. If you tie another knot, the knot will become a loop without a joint and will come off the rope. The gimmick is a professional specification that camouflages so much that it can not be seen even at close range.