DH's Gadgets Weekly edition lists the latest personal technology products to keep you abreast of everything happening in ...

The best smart light switches let you control your lights with a phone or voice assistant and can save you money When you purchase through links on our site, we may earn an affiliate commission.

Can light itself cast a shadow? It may sound like a philosophical riddle, but researchers have found that under certain conditions, a laser beam can act like an opaque object and cast a shadow.

Keyboards! They’ve been almost universally made out of plastic since the dawn of the microcomputer era. Meanwhile, wood is a rather desirable material and it lends itself rather well to ...

The best color laser printers are a great investment that can save you time and money compared to cartridge-based inkjet printers. Laser printers use toner, which lasts a long time, delivering a ...

Instead of using a laser beam, LED printers employ a strip of light-emitting diodes (LEDs) to create the image on the drum. The rest of the process - using toner and fusing it to the paper - is ...

You press a button on the device to move your keyboard and mouse from one PC to another. More expensive models, such as those offered by TESmart and CKL , may support multiple monitors, hotkey ...

Today Apple released long-awaited USB-C updates for its trio of Mac accessories: the Magic Keyboard, Magic Trackpad, and Magic Mouse. The Apple Store currently only shows one, very pricey version ...

A laser level can fix that. You wouldn’t fire up the circular saw without using a tape measure and square first, and you shouldn’t eyeball what plumb and level are, either. Sure, you could hang plumb ...

"Red light uses specific wavelengths of light to penetrate the skin and reach your cells. Think of it as giving your cells a little extra boost, like a power-up for your body’s natural systems ...

The 'Before' star discusses her decades-long marriage to actor and author Robert Desiderio Sara Jaye Weiss/Shutterstock For Judith Light, the key to her thriving marriage is not caring about what ...

A good keyboard helps you type on Apple's slates ... the Logitech Slim Folio offers great value because it's also light and well-designed, yet significantly cheaper. Of course, you miss out ...