A massive video wall is making distance learning a little easier on students and instructors alike. The wall, known as the Wallenberg Zoom project, features a 32 by 8 foot screen housed in ...

A projection screen, on the other hand, has a significantly smoother surface. Even older or less expensive screens that have a small amount of texture are miles ahead of a painted wall.

Lucid Motors is the latest owner of Samsung’s 255-inch monitor. Dubbed “The Wall,” the screen will help the automaker design vehicles faster, since it’s so big that it can display them at ...