Day 12 in a month long celebration of the similarities between quilting and stained glass panel making. Copper foil is a technique very much like quilting, different that painted glass as stained glass assembled with either lead came or copper foil, Unpainted glass patterns are very much like quilt blocks.  

I have chosen quilt blocks which have diagonal lines, which make the stained glass panel more resistant to folding on the lines, but make putting the pieces together with fabric and machine... a little more difficult.