The Beautiful Process of Turning Quartz Into Lab Glass at 3,000 Degrees

If you work in a lab, you've probably used lab glass made from quartz. But you probably haven't realized that the reason those test tubes are so durable is exactly what makes them so hard to mold. These beautiful GIFs, shot at GE's Global Research in upstate New York, shows exactly what it takes to make those beakers. » 6/30/14 1:24pm 6/30/14 1:24pm