Has anyone here actually done this? <BR>Lots of DIY sites say that it is bad to attempt to heat-form because it bubbles up when heated, but a couple industrial sites say it has to be baked at 250 F ...

Ever had a rock kicked up by a car in front of you impact the windshield of your car? Scares the heck out of you, doesn’t it? Imagine the object impacting your wind screen weighing more than a pound ...