Somehow or other I have found myself in a job where one of my primary duties is being in charge of a bunch of audio-visual equipment for a real honest-to-God library. Well, not exactly in charge. No ...

Out with old slide projectors, in with the digital age. New laptops and multimedia projectors have replaced obsolete machines at 40 Beaverton elementary and middle schools. Now, students can learn art ...

A woman is on a mission after acquiring an old slide projector.She acquired it at the donation store Goodwill, hoping to see a family member’s old slides. But she became fascinated with a family whose ...

FARGO – Many of you have probably experienced it before. You find an old box of photos and slides. The photos are easy. They might be musty, faded or damaged, but you can still probably make out the ...

From the bare bulb or out the lens? Out the lens, practically none. Most glass attenuates UV very well. Same for a fluorescent lamp. You need special glass to pass significant amounts of UV.