Wicked Lasers has been making laser pointers that are more accurately described as laser burners. These aren't the sort of lasers that you would actually use to point things out during a presentation, ...

Green laser technology, which is as much as 10 times more visible than comparably powered red lasers, will also stand out more against today’s brighter projectors, plasma displays, LCDs or bright ...

Every now and then, one of my columns elicits enough reader response to merit a follow-up. Such is the case with a piece I wrote on green laser pointers (November 2013), in which I outlined their ...

Carolyn Trietsch recently defended her Ph.D. in entomology at Penn State. You can view her website or follow her on Twitter @carolyntrietsch. Laser pointers are perhaps the most abused visual aids in ...

A quick question that is work related. I would like to use a laser pointer with a PowerPoint / One Note presentation. Perhaps turn slides or even write on the screen. In other words I want to do more ...

ORLANDO, Fla. — No one wishes to see their friends or loved ones lose their eyesight. Precautions are taken daily to protect ourselves from danger. We wear safety glasses when using power tools in the ...

SlideShow Presentation is important for presenting a new piece of work and ideas to an audience on a projection screen. Whether it is a business presentation or an academic presentation, we all use ...