        The next morning, Dale had forgotten most of what he’d been thinking about the night before, as a new idea had come into his mind.  It would be good for humanity if he were to take a video of these aliens.  That would prove he wasn’t crazy to everybody’s satisfaction.  He knew that experts could tell if a video was faked somehow.  He could also take lots of still photographs—probably with a film camera, since that was much, much harder to fake.