The DS2 camera and hub use the same Deep Sentinel Home Security mobile app (free for Android and iOS) as the DS1. It opens to ...

Also new is a USB port for charging the removable battery pack via external sources like solar panels. The ... For comparison, SimpliSafe’s Outdoor Security Camera Series 2 costs $199.99 ...

The Basecamp 20Xe's battery can keep you off-grid for longer, acting as a mobile electric generator to power outlets and ...

As far as concepts go, this one is pretty practical.

A solar-powered laptop? Uh-huh! Tipped at MWC 2025, this prototype PC has panels on its lid to convert sunshine or ambient ...

Imagine having a phone that can stay charged by simply being exposed to light. On Sunday, ahead of the Mobile World Congress ...

Lenovo announced a concept laptop that comes with a flexible display, but it’s actually got another concept to show off ...

Brian is a writer, NABCEP PV associate and outdoor enthusiast living in Denver, Colorado. As a freelancer, Brian has written hundreds of articles to help individuals, businesses and our planet ...

Performance-Improvement Mechanisms of Tin-Based Perovskite Solar Cells Jan. 29, 2025 — Researchers have used electron spin resonance technology to observe the state and movement of the charge ...