He also used to leave the secure facility through a hole in the fence and enter through the front gate, giving him the record of having enter far more times than he left.
It was the only way he could persuade them to fix the damned fence!
Just the fellow to head the investigation of the Challenger disaster. He had the instincts of a great engineer as well as the insights of a great physicist. Wonder if the creator of McGiver had him in mind?