This is my first concerted attempt at including something in my glass projects. Some interesting learning here, was nearly a complete disaster with those large bubbles forming. I suppose I should have realised that something in the middle would have caused the sides to sag and trap air. Don’t get me wrong, I love bubbles, but these could have gone right through to the surface.
The large butterfly has a lovely blue hue to it, but the rest are a dark red on top of the copper.