Most contemporary portable electronics, including laptops, smartphones and smart watches, are powered by batteries that need ...

Researchers have developed a compact, low-cost convolutional spectrometer that delivers lab-grade precision for applications ...

FPAs are image sensors that convert infrared light into electrical signals to produce real-time thermal images and are widely ...

Shuji Nakamura already transformed the world once. His invention of blue light-emitting diodes (LEDs) changed everything ...

If you want to get around Monaco, a map — digital or otherwise — is probably the best way to navigate. But if you just want ...

This continuous LED is perfect for photographers and videographers who need a compact, constant light with an extra-long ...

Tiny wells guide nano-LEDs into place, helping turn millions of small light sources into sharper headset display pixels.

Tyler has worked on, lived with and tested all types of smart home and security technology for over a dozen years, explaining ...

IKEA's transition to Matter makes smart home automation affordable. Discover how to secure your home with their $8 door ...

Lighting can make or break the look of your home—and that goes for outdoor spaces, too. Whether installed for added security or to upgrade the look of your patio or pool, the best outdoor solar lights ...

I didn't expect to love it, and it has a learning curve, but the possibilities are endless.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Annemarie Conte Annemarie Conte writes the Ask Wirecutter column, ...