A miracle of mind reading with matches!
He throws the contents of a matchbox into the spectator's hand and asks them to put as many matches as they want back in the box. You, of course, turn your back so you don't see how many matches he discards and closes the box. When you turn around, you can look into his eyes and tell him how many matches are left in his closed hand.


No peeking
No forcing
No tricks
No collusion
Very effective method
Preparation in seconds
Easy to do and practical