Over the years I've worked on a lot of projects, and many of them never made it onto the channel. Looking at a few of my ...

I built a 3D printed, scanning laser confocal microscope so I could collect 3D surface topology and profilometry data! The ...

Abstract: Telecentric fringe projection profilometry (TFPP) is an important solution for 3-D measurement of micro-objects. In a TFPP system, the fringe projection angle affects the sensitivity of the ...

Thanks to at-home laser hair removal devices, it’s easier (and less costly) to maintain the benefits of velvety, soft skin year-round. Laser hair removal can seem intimidating for those ...

The HP LaserJet M209d is a sterling value among low-cost, print-only mono laser printers. (If you're considering an inkjet but print only occasionally, it's a tempting alternative.) Its paper ...

Dec 16 (Reuters) - Ukraine possesses a laser weapon capable of shooting down airborne targets at an altitude of more than 2 kilometres (1.2 miles), the country's drone forces commander said on Monday.