WarmGlass.com

I'm sometimes getting a large bubble when fusing this piece, the long dimension is 12 inches. Fired on Papyros, my usual full-fuse program that works fine with smaller pieces, and sometimes works fine with this size. Any ideas what causes this?

I think I found the answer ... right here on this website. I'll try adjusting my schedule.

https://warmglass.com/what-caused-this-huge-bubble/

Eric Bloom wrote:I think I found the answer ... right here on this website. I'll try adjusting my schedule.

https://warmglass.com/what-caused-this-huge-bubble/

Yep. I was just about the send you that link. Slow down, reduce top temperature.