Hah gods, very glad that for the most part everything's ok! Hope your Superman is salvageable.
Yeah the same thing that means the glass doesn't form large deadly dagger-like shards, is unfortunately the exact same thing that means it occasionally spontaneously shatters. The glass is internally pre-stressed, makes it tougher, and makes the broken pieces smaller, but it can also lead to what you experienced.
Yeah the same thing that means the glass doesn't form large deadly dagger-like shards, is unfortunately the exact same thing that means it occasionally spontaneously shatters. The glass is internally pre-stressed, makes it tougher, and makes the broken pieces smaller, but it can also lead to what you experienced.