Over the years, I've used a variety of satellite phones and communicators during off-grid adventures. Sometimes, I rely on them to stay in touch with others, while at other times, they serve as a ...

A business laptop with a rollable twist, expanding seamlessly from 14 to 18 inches for enhanced productivity and immersive multitasking.

Such as majority of samples, compact fluorescent lamps, hair dryers, and notebooks, there are as many as 175 groups ... Key Laboratory of Disaster Prevention and Mitigation for Power Grid Transmission ...