Magic Tricks

This will 'play' better, as the video trailer shows...sitting.
However, there is a 'stand up table hopping' version discussed on the video.
Obviously, you'll need a small space on a restaurant table to perform.
Note: no one can be 'peeking' directly over and/or inside the cup for obvious reasons.
Basically, there's no preparation required.
You visit the table, define your table space, perform, then move on to your next group.

You'll get access to the instructional video, the gimmicks, and some clay-like material. NO cup!

Not that you asked, but here is a slightly different version from Rene' Lavand...

https://www.youtube.com/watch?v=hqzkGEvOOTc&feature=youtu.be