I used the foam cup idea and stepped it up 100%!!!!! It is 100 times more safe, and super easy. I
don't put any marks, heck, I don't even touch the cups. I make it appear that I'm muscle reading and
I use 5 cups instead of 3. The cups aren't gimmicked, I buy 32 oz size cups from wall greens for a
couple bucks. The spectator mixes the cups up after each cup smashed. If you are interested in MY
TECHNIQUE, then email me at paul@paulwatsonmagic.com