Digital ground

I love Golden Acrylics. I actually had a dream the other night that I was working in an art store and i was discussing the many amazing atributes of Golden paints to a customer. It was a pretty lame dream, but I enjoyed it.  Yes I am that bizzare.
  So i found this awesome vid on Golden's  digital ground. This stuff rocks. If you have not tried it.. please do so. I have seen kits of sample sizes available. Pick one up and play you will not be disapointed!