I was playing with UTEE and discovered (for me it was a discovery) that I could make it look like glass, and that if I did things to the faux glass, it looked like stained glass.
I then spent a ridiculous amount of time melting layer after layer of UTEE with my heat gun. Once it was thick enough to look like glass I had a flash of inspiration and lay some fairy film over the top and heated again.
Once cool I removed the 'faux glass' from my craft mat and stamped it in StayzOn metallic gold. After another blast from the heat gun I started to roughly cut it as though it were being cut from glass. Then to make the colours 'pop' I painted the back in Mars black. Voila - stained glass!
The strip of copper down the right hand side (it's from the garden centre to deter snails) is embossed and then distressed with paint.
I'll have to do the underwater scene another time :)