The sun is a near-unlimited source of free electricity, which makes the idea of using a solar car battery charger so tempting. If you need to charge your car’s battery, one of these clever solar ...

One of my biggest pet peeves about the Oura ring platform is getting some temporary relief, thanks to Amazon’s spring sale. Chargers for the gen 4 ring (the newest model) are available for $35. ...

Best outdoor security cameras without subscription fees - Get the peace of mind that comes with a security camera without ...

Of all the car battery chargers, trickle chargers will probably find the most use for car owners. Designed to keep your battery from going flat when the car isn’t in use, these handy gadgets are an ...

The solar panel that comes with it is very easy to install, and it will provide enough juice to keep the Ring Spotlight Cam Plus running at all times. The Ring Alarm 5-Piece Kit includes a base ...

Not only is the Oura Ring the original smart ring, but it continues to be one of the best. And with the release of the Gen 4 ...

Sale has many tech products on sale. You can find speakers, robot vacuums, portable generators, security cameras, smart ...

AI-powered dishwasher, fridge, oven, washer and vacuum may sound cool but after comparing the cost to non-AI appliances, I'm ...

Our current view of Saturn means we're looking at the gas giant's famous rings edge on, making it impossible for telescopes on Earth to see them. This phenomenon is called a "ring plane crossing ...

Mar. 19, 2025 — Researchers investigated how to use bio-based materials to produce effective UV protection films for solar cells. The study was the first to compare how the properties of ...

An update will bring more Arlo security features to Samsung's SmartThings platform, including person detection and two-way ...