by dat8962 » Mar 2nd, '07, 18:39
It's trial and error I'm afraid.
I would HIGHLY recommend the Art of Card Splitting DVD which will give you some great tips on making these yourself and greatly increase your success rate. Will save you a fortune if you perform this enough as it will save buying them.
Does take time though but they will be as good as the bought ones and the problem with these is that they are ALL THE SAME card faces when you buy them.
Member of the Magic Circle & The 2009 British Isles Close-Up Magician of the Year
It's not really an optical illusion - it just looks like one!