I was looking at some Black Magic paper (paper that is black on one side, and another color like bright red on the other side) I had purchased at Joann carfts the other day, I realized it said sand, tear or rip on it. So I cut out a heart shaped card using the wild card cartridge, and than ran it thorugh the texture boutique, to add a swirl texture to it.
I than used a piece of sand paper, and started sanding. There it was the red from the back of the paper showing through.
I will be using this techique more often, it will be intresting to see what other color combinations while at the craft store.