I have been involved in some discussions recently concerning value-added accessories on automobiles, and specifically automotive glass as it pertains to safety and/or performance. Anyone who knows me would say that I usually fall on the side of safety over performance. However, it is not as black and white as it might seem. As a matter of fact, most of the items that have been added to the modern automobile represent a little bit of increased safety and a little bit of increased performance—blurred lines.