Magic ACAAN is an easy-to-do trick on Smart Phone

spectator choose any card (ex: 9 of diamonds),then choose any number between 1 to 52(ex: 12) , then spectator can do it himself,the 12th card will be 9 of diamonds

easy to do trick,can do anywhere, any time

do not need any pre-work

demo video on youtube:

http://www.youtube.com/watch?v=1Ath71rBO1A