Airplane Window Holes
We bet you also freaked out when you first noticed that tiny hole located in the airplane window! Relax, everyone has been there at some point. But why do they exist in the first place? These things are called breather holes. They let the outer panes of the plane handle the pressure difference as the vessel gets higher and higher.
Airplane Window Holes
It lets the cabin remain at a safe and comfortable level the whole time. If the outer pane is ever compromised, there should be an air leak through there. Make sure to keep an eye for that!
Black Grating In The Microwave
It is doubtful that you have ever taken a very close look at your microwave. However, you do not need to get all up-close and personal with it to notice the black grating of the door.
Black Grating In The Microwave
This is called the Faraday shield. It prevents the escape of electromagnetic fields in the microwave so that you can be safe! Just know that you would not only be in danger without it but your food wouldn’t get cooked either.
