kickstarter | Some people have asked me "What's the deal with casting glass?" Why can't I use just regular glass, like bottle glass and cast with that? Why can't I just pick up bottles from the side of the road, and use them for free? Short answer is, bottle glass, or sheet glass, or old window glass, doesn't cast very well, or not all.
Longer answer is, some companies have spent their entire existence developing casting glass to a high level of quality. There are only a handful of them out there. One such company (and in fact, if I'm not mistaken, the American pioneer in fusing and casting glass) is Bullseye Glass in Portland, Oregon.
That's who I want to get my glass from.
Now wait, you say, are you shilling for Bullseye here? No. I LIKE their glass. I get consistent results with their glass. I like what the glass does when I cast it.
I've been using their glass since 1996. I've used assorted scraps of glass that span decades, and yet, when cast together, are almost indistinguishable in their properties. That, to me, signifies a level of quality control that I can appreciate.
There is a special chemical formulation that can make the glass soften at a lower temperature and flow more readily into detailed crevices and textures and forms. Better still, because different colored glasses are composed of different chemicals, getting different colors to cast together and not explode to smithereens when they come out of the kiln, is, quite frankly, close to magic. And to do this consistently, over decades of manufacture, has made me a loyal fan.
I like the fact that they have gone through all the headaches of formulating their glass and therefore my casting process has that many less headache inducing moments to deal with when I cast something. And, not surprisingly, the expense in buying it is a lot more than picking up roadside bottles.
