[Lisi]

Please let me clarify: I've used only furnace glass frit (Kugler, Reichenbach, Gaffer) in small amounts, one layer of frit on Bullseye and had some crazing problems. I have never used Bullseye with Uroboros 96 or any 104 glass. Even brand-newbies know those basic precautions. That's in Lampworking 101.

Another one I remembered that was a failure were some 8mm spacers made with Kugler K-14 size #0 on BE transparent neo lavender. I was surprised because K-14 was a leaded frit, and the small #0 would cause the least problems, I thought at the time. IMHO, I would keep these furnace glass frits far away from Bullseye. I learned from those mistakes 10 years ago.