I saw this lesson on Artsonia and have always wanted to try glass in the kiln. Now add a generous donation of glass beads and it was just perfect.
The students made two pinch pots, inverted one then added a bird and some details to the sides of the bath. The glass worked perfectly, firing at C05. The only thing that goofed was a few birds "Fell" into their baths. I think that was because with the humidity I didn't do a bisque fire.