crack your knuckles

and the spectator writes the name of their card on the plate

(The "slate" portion of this test can be used to advantage in many other tricks

You heard that right

also it's history

SNAPS | David Jonathan & Dan Harlan Lovell crack your knuckles"A clever tool for creative performers. Endless possibilities" R. Paul Wilson "SNAPS is just what I wanted. Do virtually any card effect without the taint of card tricks. And much much more. For those who find card tricks redundant or out of place , SNAPS opens a whole new world. It has unlimited uses, a fine double set, and sharp video. I will use these. 5 stars easily" Marc Salem "A really great concept, beautifully realized these cards are