Laser diodes are semiconductors that generate light and amplify it using repeated reflection or "optical feedback." Once the ...

Teen inventor Ryan Honory recalls being traumatized by the deadly Camp wildfire in 2018 in Northern California. It killed 68 ...

With no new models dropping recently, the best electric scooters in 2025 remain our top picks from last year. Having one of the best electric scooters can help cut your commute time, save money on ...

After three years of grooming reporting, I know that an electric razor can give a close, comfortable shave, with minimal razor burn or rash — even for guys with sensitive skin. Chad Beightol ...

Steve was the Labs manager for CNET's Home Division based in Louisville, Kentucky. Expertise Portable power stations, tools, coolers, lawn mowers, DIY. Macy Meyer is a North Carolina native who ...

The ongoing business impact of the coronavirus pandemic has slowed auto development and production, but manufacturers’ plans to introduce electric vehicles (EVs) continue unabated. In fact ...

For precision, speed, and fine-detail, only the best laser engraver will make the cut. I tested out a range of laser engraving machines, and these are my top-rated recommendations for crafters ...

An electric kettle is one of the few appliances I keep out on my counter. I use it almost daily for hot or iced tea, depending on the season. (My current model, and our best overall pick ...

Here at Parkers, we’ve been monitoring the changes in the public’s buying habits for decades. And as obvious as it sounds, electric cars really are becoming the norm for many. Which is why we’ve ...

Whether you’re looking to cook succulent meat dishes to tasty desserts, for everyday meals or occasional feasts, you’ll need one of the best electric ranges to get consistent results every time.

Here’s how it works. The best electric kettle can do so much more than make tea and coffee. Capable of boiling water in minutes, they can speed up your cooking time for pasta or potatoes ...

Charles Day Steels, a provider of laser, flame, waterjet, and plasma cutting, has added a laser bevel cutting machine to its facility in Sheffield, U.K. The versatile system enables cuts at any angle ...