IMPROMPTU PIN REVELATION by Sujat Mukherjee

Imagine a 3-digit or 4-digit pin code created by the spectator on the spot and revealing it seamlessly. You will find pin revelation and some more effects as amazing extra content!
This effect is a fresh take on a very old mentalism method. No math needed, no mnemonics, you can do this effect in any given situation one on one, on stage, parlor setup, ANYWHERE!!