I have been wanting to try the Stazon technique for a while having seen a few lovely pieces made with this technique. The howto is posted on Stamper Anonymous site here . You need to scroll down to the bottom of the left hand coloumn and look at the Stazon technique.
I had problems getting the white pen I was using to show up well on the glossy paper. May need to try some different pens before I find something that works well.