Very nice Zener (yeah, that's the way it should be spelled) deck. I started to buy the Bicycle
version but thought it looked weird: it brings to mind "playing cards." This deck looks like what
it is - an ESP deck for experiments. It's marked, but you don't have to take advantage of that if
you think that's "cheating." You can do a variety of mentalist routines with this, from Zennerism to
NLP.