The magnetohydrodynamic (MHD) drive certainly sounds like something out of science fiction — using an array of magnets and electrodes, this high-tech propulsion technology promises to silently ...

The Pulsar 2,200W Dual-Fuel Inverter Generator is on sale for $420 (save 40%). Hurry, this deal won’t last long! Power outages can spoil perishable food, render appliances worthless, and even ...

Find out more about how we test. With the NordPass password generator, you can quickly create new passwords both online and within the NordPass password management app. It supports the generation ...

The guiding principle when hooking up a portable generator is simple: Don’t take shortcuts. They can be dangerous and, at times, even lethal. First, you may feel compelled to get your electric ...

Should you buy an inverter generator? It all depends on how you plan to use it and, ultimately, your willingness to pay more for better performance. As with a traditional portable generator ...

When stormy weather blows in, a dependable generator offers peace of mind, and a good generator cover is practically a must-have. In lieu of a shed or other outdoor generator enclosure ...

Chauncey grew up on a farm in rural northern California. At 18 he ran away and saw the world with a backpack and a credit card, discovering that the true value of any point or mile is the ...

A home generator can be a smart investment, whether you’re dealing with frequent power outages or simply want to be prepared. With many options to choose from, including portable and solar ...

Whether you're enjoying some time outdoors or prepping for the next power outage or emergency, you might want to have a solar generator on hand. We've tested several models, and the Jackery Solar ...

Slip rings maintain constant contact with the same sides of the coil As one side of the coil moves up through the magnetic field, a potential difference is induced (created) in one direction. As ...

We sell different types of products and services to both investment professionals and individual investors. These products and services are usually sold through license agreements or subscriptions ...