Float glass (aka window glass) is a staple for my glass fusing practice.  Float glass can often be acquired free, and there are a host of items that can be added to float to create amazing art.  One peculiarity that I have noticed however is that although the edges of float glass fuse smoothly and are beautifully rounded, when they are slumped, the edges get wrinkly and rough.

We've added a new time lapse video, this one of a mini Bombay Sapphire Bottle fusing.  We have 3 videos now, and another in production.  See what happens to your glass when you aren't there, it's pretty amazing!