In the proper hands, with the proper presentation and in the proper context, this is incredibly
powerful. The concept and method is simple, so much so that some may discount the effect. Make no
mistake, if you spend some time thinking through your presentation, this will not only blow an
audience's mind, you will provide them with a meaningful experience.
I highly recommend
this effect for the mindreader who prefers that "personal touch" in their presentations. This is not
for the "Game Show Host Mentalist" or comedy routine. Depending on your style, this is serious stuff
that will leave a lasting impression with your participants.
IF you decide to do this,
treat it with respect. A bit of practice is needed to make the whole thing work smoothly but worth
the time.