You have someone select a playing card and shuffle it back into the deck. A small black wallet is introduced and you remove a solid piece of glass. You ask the spectator to hold the glass over the deck of cards and breathe onto the SPIRIT GLASS. When they do their selected card can be seen to appear and vanish in the fog on the glass. Very eerie!
You can also repeat the effect again with the spirit glass and it will be a different card! You will receive the special glass disc. Use your own deck of cards.