Need a compact, capable projector you can take with you for presentations on the road—or just to tote outside for backyard movies? Here's a look at the top-rated models we've tested.

We bet you don't spend much time with projectors. A projector's throw—the distance between it and the screen—defines both the projector and its lens as long, standard, short, or ultra short.

Books, magazines, and objects thicker than a sheet of paper or driver's license are good candidates for an overhead scanner, which resembles an old-fashioned overhead projector with an illuminated ...

3: Take the slides and head upstairs to the projector. 4: Turn off the power when Jasper is using the machine and then wait for the Colonel to turn it back on and BOOM! DEATH!