The bar for a mainstream projector went way up this year, thanks to an invasion of high-quality laser projectors. My pick for ...

Film projectors of yore were huge reel-to-reel machines, but now mini projectors can do the same job, while being practically small enough to slip in your pocket. Whether you need one for work ...

Not too long ago, even the best portable projectors could only throw up a dim version of your favorite movies onto the wall, and the battery would die halfway through the second act—if you were lucky.