The Pentagon announced earlier this month that it had issued a diplomatic demarche in response to multiple incidents in which Chinese personnel had directed high-power “military grade” lasers at U.S.

A fiber laser can carve super intricate designs into any metal in just 10 seconds. The laser is getting so hot the metal is vaporizing away, yet it does nothing to our skin. As we play the video back ...

When it comes to power tools, generally speaking more watts is better. But as laser maestro [Martin Raynsford] shows, watts aren’t everything. He shares a brief video showing his older 100 W laser ...

Of all the hair removal methods currently available to us—you know, shaving, waxing, sugaring—laser hair removal might be the most misunderstood. Over the years, the hair removal method—which, put ...