Hi,
I have seen earring designs using a fine chain with the open square frames. I've made them using one square frame and chain. I have a customer who says she makes earrings using 4 of the small frames and connects them with chain but I haven't actually ever seen the earrings so I don't know how she does it.
I've used larger frames as a focal for a necklace and sort of lassoed them with crystal beads. Hard to explain, sorry. Guess I need to post a picture on my website [:)] My business partner did an amazing combination of frames, 2mm Swarovski rounds as well as random other crystal beads and WireLace, it is really neat. She incorporated the frames using the 2mm rounds.
They're definitely something that you need to get creative with. It seems to take some "thinking outside the box". Once you've figured out the open square frames, tho', you can easily move on to the "Cosmic Ring"!