But choosing the best home theater projector can be tricky. Specs such as lamp type (LED, laser), lumens of brightness (ANSI, ISO), and maximum image size, and features like Dolby Atmos can make ...

A laser is a very thin, focused beam of light that heats and destroys tissue. Lasers can focus very accurately on tiny areas. Doctors can use lasers: instead of blades (scalpels) for surgery to heat ...

There are many people, for whom a 1920×1080 pixel resolution is not enough ... it is quite difficult to use a single wallpaper on both of the monitors. The main problem occurs when two monitors ...