The Pococo Galaxy Star Projector offers realistic imagery as a static or slowly rotating image. The fact that it's ...

Planning a movie night in your backyard? Invite some friends, grab the popcorn, and fire up your favorite flick with one of these top-pick projectors. Here's how to choose the right one.

The new wide-angle projection lens optical design for an image projection system is described. The projection lens may be used to display the images formed by digital micro-mirror devices (DMD) and ...