

▲ 13 r/glassblowing
Weird effect after blowing.
This is the same piece with a light bulb in it and outside of it. As you can see if totally changes color and opacity. Any ideas what is causing this? FYI this is COE 96 oceanside sheet glass that's been fused for a roll up. That specific time was a double layer of the same blue.
u/Andreas1120 — 1 day ago