When I first saw Thommy and Emile on American's Got Talent as the clairvoyants, doing something totally mind boggling, I couldn't help ask myself how did they do it?
May be there would be somebody who would explain how they did it. I finally found a youtuber reveal their trick.
Let's first look at the Clairvoyants AGT performance:
And, here is the reveal:
The post does acknowledges that the youtube links provided in the post are under the fair use of copyrighted material.