Eye injuries are of primary concern. The effect to the eye depends on various factors, including pupil size, pigmentation, laser pulse duration and repetition, and wavelength. Pierre Gougelman had the ...

Which laser engravers are best? Customization of items has long been the easiest way to showcase one’s personality and style, much superior to using an item identically to millions of others who ...

The full universe of printers covers a lot of territory, from portable photo printers to floor-standing behemoths. For purposes of this discussion, we'll stay with desktop models, which range in cost ...