One of the signature elements of an atomic bomb explosion is a bright flash, brighter than the sun, brighter than anything you’ve ever seen. If you stare too long, chances are it will be the last thing you see too. Just watch what happens to poor Mary here as the radiation melts her eyes.

Meanwhile, Bobby here is safe and secure under his desk. He remembered to duck under his desk and cover his head. As such, the only radiation he’ll expose himself to is the touch of Mary’s irradiated corpse.