The final act required participation from the audience. I can't recall the number of people involved but I'll never forget the jaw-dropping response of the audience, myself included, as 25+ people vanish before our eyes. People nearly broke their necks scanning the auditorium in an effort to discover where they had gone.
Then, after a short bit of time that felt like hours, much to the amazement of the crowd they all reappeared. Unharmed they stood before us just as though they had never left. And despite the fact that they we were complete strangers we collectively breathed a loud sigh of relief. It was really quite impressive.
