The Whistle by Theodore Annemann

Card College 2 by Roberto Giobbi
Page 374 et seq.

Personal Comment: Actually pretty nice. It's more about the presentational issue and that is what counts for the audience. I like this trick a lot and I can see how thow could be overlooked as a "cheap trick" The method is solid, angle proof and practical. And the effect.... well if you don't get the effect I cannot help ya...

Difficulty: 1/5