Instantly know the letter in a spectator's mind! Imagine ... a spectator is given some plastic cards with letters randomly distributed on them, and asked to think of a letter.
The spectator keeps all the cards which show a picture of the mentally selected letter and hands the others to you.
You pay no attention to them and place them aside.
You then instantly name the letter in the spectators thoughts!
Easy to do
This is hot!
Includes silk screened cards, protective vinyl sleeve and instructions.