There’s another e-book available from Paul over at Helios Glass. They’re a wonderful glass studio and teaching facility that keeps pumping out these great e-books. We just got one the other week and here’s another. This one is all about bowl backs…huh? The bottom of the bowl. Something to think about. And this book presents quite a few beautiful options and then techniques on how to achieve it. It helps to up your game in what you’re creating…