This one is difficult to review. As others have noted, this would play best as an organic or
one-on-one effect, which limits its usefulness, but the thinking is creative and sound. It will
take you a while to make up the gimmick, but Alvo walks you through it. (The booklet is complete
and well written.) You will also have to do a couple of "moves" that aren't difficult, but you have
to do them cleanly. Other than that, if you want an interesting, creative effect that will leave
your spectator with a wonderful souvenir, then get this. It's pretty charming.