I saw the technique on line earlier this summer and finally got around to trying it out. Don't think they turned out too bad considering this is my first attempt.
Opps, I was reminded that I forgot to let people in on how these were made (thanks Davina). If you are interested, the instructions are at Bello Modo's site. Here is the link to the page with the video (it's near the bottom). Check out the rest of the site too while you are there.