If you’ve ever traveled by plane, you’re likely aware that every airplane window you’ve ever seen has a round design, whether it be a circle or an oval. As it turns out, there’s an actually ...

Aeroplane windows are round because they are stronger and safer. When a plane flies high in the sky, there is a lot of pressure inside the plane. Round windows help spread this pressure evenly, so the ...

The top of a red front door features a half-circle window with multiple dividing lines of trim. - Mikroman6/Getty Images If you're feeling insecure at home, there are ways to improve the physical ...