One of the most common specs used to compare projectors is a measure of how bright each model is: lumens. This is because, in theory, a 1,000-lumen projector will be brighter than a 500-lumen ...

Sanyo's showing off their "world's brightest" projector this morning: the 6,500 lumen LP-XP100L. Of course, it's only the world's brightest single-lamp, mid-sized projector weighing less than 12-kg -- ...