Hands-on review: MiNi Ray Projector

Projectors. The very name recalls memories of boring, long presentations in stuffy dark rooms, with everyone trying to hear the voice of the presenter over the noise of the fans of said projector.Things have changed since those days, though. And they've changed a great deal thankfully. DLP (Digital Light Processing), developed by US-based Texas Instruments in the late 1980s, got rid of the bulky lamps usually associated with projectors and removed the need for cooling fans.Doing so kick-started