Mind's Eye by Joel Dickinson - Book Silk and Silk Magic There is a special mark

There is a special mark that secretly makes this a one-way deck (ie you can tell one card is oriented differently from the other cards)

- Mark Chandaue Additional Idea

As a special bonus he also performs and explains the full working of his sensational blindfolded 6-person book test using 6 ordinary books

Or better yet the juice changes to something else

Coincidence

Mind's Eye by Joel Dickinson - Book Silk and Silk Magic There is a special mark"Joel Dickinson is an amazing talent, his magic and mentalism creations are all simple, powerful, but most of all they are practical too!" Michael Murray . After selling out REPEATEDLY, Mind's Eye is finally available as a physical booklet but this time, world wide! Three SOLID mentalism routines and two bonus techniques! Each effect gives the impression that you can tell people things they are merely thinking of, when you have only just met. Finely