The boys over at North Street Labs built a handheld burning laser and made it look super simple. Well it’s not. We don’t think it’s hard either, but the only reason it looks so easy is ...

Lasers burn things, and it is unfortunately common for those things to catch fire inside the laser. I’m keeping a large ABC dry powder fire extinguisher near the printer. However, that’s only ...

An curved arrow pointing right. In this video of an August test, Lockheed Martin's ATHENA laser weapon system burns down five drones. Laser weapons have huge advantages for the US military since ...

“Lasers allow you to work even leaner than you ... But with a lean fuel mix this is less than ideal when trying to get the most efficient burn, according to Andrew Scarisbrick, supervisor ...

It's an especially great maintenance tool for those who have had laser treatments, Baumann tells WebMD. "Products like Nair burn the hair off. This actually affects the cells that make hair grow." ...

After the dramatic 90% Mantra price crash, Mantra's founder has announced a plan to burn his personal allocation of 150 ...

Anti-aging facial laser treatments are a bit hard to understand, but it's worth the effort. Here, two experts break down the best laser for every aging concern.