Xu from Southern University of Science and Technology has introduced a novel laser-based micromachining approach: the utilization of high-precision multi-focus laser to efficiently fabricate high ...

Fig. 1. Multi-focus laser processing for efficient fabrication of a trapezoid groove. (a) Schematic of multi-focus laser processing. (b) Simulated light intensity field of multi-focus spot.

A laser level can fix that. You wouldn’t fire up the circular saw without using a tape measure and square first, and you shouldn’t eyeball what plumb and level are, either. Sure, you could hang plumb ...

The latest and greatest 4K UST projector from the Formovie brand. We’ve reviewed several ultra-short-throw (UST) projectors ...

The Anker Nebula Mars 3 is a good projector with plenty of features that’s ready to go off-grid with its powerful built-in ...

DH's Gadgets Weekly edition lists the latest personal technology products to keep you abreast of everything happening in ...

The best color laser printers are a great investment that can save you time and money compared to cartridge-based inkjet printers. Laser printers use toner, which lasts a long time, delivering a ...

Here, read everything you need to know about the Lyma laser, from how the technology ... originally intended to treat burns) as industry focus shifts from cosmetic beautifying to tangible skin ...

This compact short throw dishes out several surprises, most notable among them being its triple-laser light source ... as it sits on an easily adjustable pedestal. For its size, the JMGO N1 ...

The Formovie Theater Premium projector turns an entertainment room into a movie theater -- hence the name. But is it worth the price?

But with so many options available, how do you choose? Inkjet, laser, LED - each technology has its own strengths and weaknesses. Do you need speed or quality? Are you printing mostly text or photos?