Projectors are traditionally big noisy machines found in school classrooms or at the back of cinema auditoriums. Today, however, miniature pico-projectors show how this kind of display still has a ...

Pros & Cons Lets 3D projectors show 3D from sources like Blu-ray players and set-top boxes that won't work with the projectors directly. One of the switches for setting up the unit is poorly labled, ...