Well I have made 2 stained Glass pieces for a collaboration with DrommeLund a wonderful Artist / Crafter.
She asked me to make a few stained Glass shapes, so she may use them in some of her pieces. So of course I said yes.
you can find her at https://www.facebook.com/DrommeLund
Or her Etsy shop http://www.etsy.com/shop/DrommeLund?ref=si_shop&show_panel=true