Samsung now has TVs with Micro RGB, QLED, and OLED displays. Here are the pros and cons of each, informed by our lab testing.

Samsung's new metasurface lenticular lens, published in Nature, switches between sharp 2D and glasses-free 3D via voltage control and achieves a 100-degree viewing angle in a 1.2mm profile.

Hooga offers a simplistic yet functional red light therapy panel device. Learn if this budget device is worth purchasing in my in-depth review.

LED candles are neat, but they’re very suboptimal for wish-making: you can’t blow them out. Unless you take the circuit from ...

There’s a reason that the standards specifications for various wireless communications protocols are extremely long and ...

Renewable energy is energy derived from natural sources that are replenished at a higher rate than they are consumed. Sunlight and wind, for example, are such sources that are constantly being ...