I've been performing something like this for a long while now, using just sleight of hand. That
being said after learning the method to this effect, I was very impressed and will now use this
instead.
The trick is very easy to perform, it's a really great beginner trick, but also a
worker for pros. It has an instant reset, gimmick takes 5-10 minutes at most to make and will last
you multiple performances.
An additional download from Christopher Dee is also included, in
which he gives you some tips and a variation to the effect.
However, all that being said.
I decided to give this four stars, because I was disappointed in the filming/teaching. When he goes
over the gimmick construction the place is very dull and dark making the work on the gimmick harder
to see. Also the camera angle is not adequate as when he is explaining what to do his hands are
covering what he is doing. As well as I would have liked a few close up shots on the gimmick,
however there are none.
In conclusion, this is 5 star trick in my opinion and I'm sure
you'll have a blast performing this for your audiences as this plays big, and fooling your fellow
magicians as well. :)