Charms! Specifically Domino charms. Before I go further I should warn you that these are seriously addicting!
I've used mini dominos as my base. You can use any picture, or piece of picture (copyright honorable of course) and glue down to your domino. These are from "Skinny Mini Potpourri" by "Altered by Design" (www.alteredbydesign.com) which I bought at Joggles. Finish your edges with a metalic leafing pen, coat with several layers of dimension lacquer and add wires and charms. I'm experimenting now with dyes, transparancies and stamps. I'm also using larger dominos to make necklaces. Hope to post more pics soon.