One such secret you may have wondered about is the little black or red triangle stickers over the windows next to only four ...

N ext time you're on an airplane, take a moment to scan the walls above the windows. You might notice four black or red triangle stickers-two on each side of the plane.

Aviointeriors, an Italian-based company that produces aircraft cabin interiors and ... Their first design, called Glassafe, features transparent dividers between each seat to minimize interactions ...