If you happen to be in the market for a small artificial sun, you may be interested to know that for about $1300, you can get a tennis-ball-sized LED array that outputs 120,000 lumens.

NYU researchers have found a way to use light to control how microscopic particles assemble into crystals, effectively turning illumination into a tool for shaping matter. By adding light-sensitive ...

After 16 weeks of testing, we noticed visible results. Here are our favorite red light therapy devices for hair growth.

Matter has finally brought the price of HomeKit lights down. This RGBCW smart bulb offers 16 million colors and rock-solid connection for under $10.

Abstract: Visible light positioning (VLP) has emerged as a promising indoor localization technology due to its high accuracy, low cost. However, it still faces challenges, such as environmental ...

Abstract: The main goal of this project is to give people with disabilities, especially those who cannot use their hands, better access to computers by letting them control the cursor with eye ...