I like this trick and feel that while it's a little expensive it packs a big punch. I've gotten
tons of great reactions and it's definately paid for itself. The reason I give it a 4 is because
while the items aren't obviously gimmicked too much time out and the audience (if it's small) might
figure it out. And no- there is NO other equipment in the box- just the canister and the disks.
Nothing to palm- and nothing to hide- and you are VERY clean at the end. I give it an A.