
Originally Posted by
Magic Katie
The variation (or at least one of them) is called Hospitality. Try checking out the book Modern Art by Jim Steinmeyer.
I'm pretty sure it was described fairly comprehensively in Art and Artifice, though I could be wrong. I was recently reading something that certainly had it described, and I'm pretty sure that was it - but it could just as possibly be Greater Magic, Art of Magic or Modern Magic - as I've been skimming them while re-reading A&A.
Sorry if I've made things more confusing. As Katie's said - Google is a fantastic tool for trcking things down.
All the best,
JS.
I have no use for people who have learned the limits of the possible.