...but couldn't get it molten enough to come thru holes. I have two sizes of mesh, one larger and you actually can stretch it somewhat in both directions which makes holes slightly larger.
Plus the mesh burns off fairly quickly so if you do it as described below, you'd have to be ultr-careful not to hit the mesh with the flame...I don't know 'bout this one!
Fun to try to figure out these mysteries of glass!
Lea