This is a neat trick and as John says on the video you're a long way ahead of where the spectator
thinks you are. The 'trick' is done before you've 'done' anything.
Great teaching with a
couple of great moves I wasn't aware of that are certainly not knuckle busting.. You will need a
degree of confidence in handling cards, but nothing demanding.
The video covers the method,
some tips on how to 'get into position' as well as some additional ideas.
You'll probably
have the required 'tricky bit' already, but if not the video talks you through making one on less
than a couple of mimutes.
Would recommend this, I am adding it to my repertoire ...