Discover how to build a simple electric train using just a copper coil, an AA battery, and disc magnets in this step-by-step ...

Discover how to craft a simple electric motor using everyday household items in this detailed, step-by-step tutorial. Follow ...

Explore fast charging 2025 trends and compare wired, wireless, and magnetic charging tech alongside key charging standards ...

Learn how to get the fastest possible wireless charge by using the right Qi2-certified charger, adapter and cable setup.

Tesla cofounder JB Straubel served as the brains behind the battery development for the electric vehicle giant, and he saw firsthand the massive amounts of critical minerals that are potentially ...

Spending $60 for Belkin’s 5,000mAh magnetic battery on Apple’s website makes zero sense when Anker has functionally identical ...

Soft robots are prized for their agility and gentle touch, which makes them ideal for traversing delicate or enclosed spaces ...

Kuxiu's latest battery packs and chargers offer the Qi2.2 wireless charging standard that brings 25W MagSafe charging to your ...

Your iPhone has great battery life, but if you’re going to be away for a while, it’s always best to leave the house with a ...

The Kuxiu S2 performed well in our tests, its 5000mAh (5K) battery recharging an iPhone 16 Pro from 0% to 79%. The S3 has a ...

Upgrade Ray-Ban Meta with smart lenses, privacy blockers, nose pads, a 2-in-1 charger, and a magnetic battery to boost comfort, power, and control.