And I'm not talking about the gremlin. There are a couple of reasons why you can't open an airplane door mid-flight. The first being: It's locked. But there's another big factor that "The Twilight ...

Don't try to open the door. Water pressure makes this extremely ... Follow Tech Insider: On Facebook More from Science A triangle pointing right which indicates this type of media can be played.

When I close the door for privacy, it feels as if I am rudely shutting the door in the guests' faces. When the door remains ...