This article is part of Gizmodo Deals, produced separately from the editorial team. We may earn a commission when you buy through links on the site. Reading time 3 minutes With virtually no real ...

I review TVs for a living, and Samsung remains one of the most reliable brands I test. From entry-level sets to high-end OLEDs, the company covers just about every price point and screen size. Still, ...

Mode-locked lasers generate short pulses of intense coherent light. Just like a guitar string, laser cavities can support many different frequencies, or resonant modes. A train of picosecond or ...