Roberto has not only successfully stalked the Berglas's Effect, he has captured it. I still favor it among others floating around new. - Jon Racherbaumer
This is the version that you'll add to your repertoire. Completely impossible for the audience, perfectly practical for the magician. - Jim Steinmeyer
Roberto Mansilla's magic is intelligent and captivating, and so is his personal version of ACAAN. I like it, and you will, too. - Roberto Giobbi
Running Time Approximately: 1hr
Languages: Spanish / English (Overdubbing)