Glass is all over the place - in windows, storage containers, screens, lenses, and more. But how much do you really know about this highly abundant material? In Episode 3, we talk all things glass, from where it comes from, how it is categorized and how it can be recycled. Stick around for an interview with special guest Elayne Ashley, Southeast section director for the American Scientific Glassblowers Society, to find out more about scientific glassblowing and just how recyclable glass really is.