While data projectors are popular tools for business meetings, the overhead projector still has some significant benefits. For interactive presentations, an overhead projector lets you write directly ...

Expertise from Forbes Councils members, operated under license. Opinions expressed are those of the author. Old school presentations (meaning before technology) were augmented by slides, overhead ...

Slide shows and overhead projectors with images that are crooked, upside down, mirror imaged, or simply lost, are well and truly a thing of the past. Data projectors suited to PowerPoint presentations ...

Placing a Plexiglas block on top of a mark on an overhead projector decreases the apparent depth of the mark. Turn on the projector and put the transparency on it. Focus the projector. Put the block ...

Dukane Corp. has unveiled seven new LCD products&emdash;three color LCD panels, three LCD projectors and one overhead projector&emdash;that deliver exceptional image quality in truly compact units.

On the third floor of Folsom Stadium in a sparsely furnished storage room, 100 or so clunky gray boxes with glass tops sit on the floor, some haphazardly stacked on top of each other. This is where ...