What if you held in your hand a device so powerful it could ignite wood in seconds, melt metals with ease, and even create synthetic rubies? The world’s strongest handheld laser, boasting a staggering ...

While there are plenty of self-contained mobile-friendly laser engravers on the market today, most don't come equipped with a ...

YouTuber and inventor Styropyro has built and tested a 250-watt handheld laser device. The system is roughly 50,000 times more powerful than standard commercial laser pointers, Styropyro claims in his ...

February 19, 2007 — The US Food and Drug Administration (FDA) has granted 510(k) clearance for a handheld laser device for at-home hair removal; a decellularized human heart valve for the replacement ...