An curved arrow pointing right. Ever wonder why airplane passengers are asked to lift up their window shades before takeoff and landing? A flight attendant explains why they do this. Follow Tech ...

An curved arrow pointing right. Ever wonder why airplane passengers are asked to lift up their window shades before takeoff and landing? A flight attendant explains why they do this. Follow Tech ...

If you're someone who always opts for the window seat on a flight, cozying up next to the glass and drifting off ... your head against the window of an aircraft. Napping during a flight is a ...