What you're about to see is a revolution of the crazy man's handcuffs.

When Sam posted this effect online, many people were shocked, including a lot of magicians.

Even you know how it's done, it still looks incredible.

Actually, I'm going to do it on your hand.

It penetrates.

This trick is visual and you can perform it in slow motion.

The principle behind this trick has unlimited possibilities, and many magicians offered their ideas, including Jodai Flash, Nicholas Lawrence, and Dr. Sarah Thomas.

All you need are two rubber bands and your hands.

This is crazy Sam's handcuffs.

Welcome.

It is impossible.

How can it go in?

And my fingers cannot move.