Controlling light at dimensions thousands of times smaller than the thickness of a human hair is one of the pillars of modern ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting pattern I wanted and the shape I decide. That's why I started to build this ...

By directly communicating with the brain, a new wireless device could someday help restore lost senses or manage pain without medications, its developers say.

Learn how to use string lights, a fast lens, and simple editing tricks to turn everyday spaces into dreamy, eye-catching ...

Light therapy can boost your mood, but you need the right model. Here's what experts say about picking an effective model.

Most people use red light therapy 2-5 times a week for 10-20 minutes. You can use red light therapy to increase melatonin and improve your sleep. Do not use red light therapy for longer than 30 ...

Sorting algorithms are a common exercise for new programmers, and for good reason: they introduce many programming ...

A Phoenix homeowner is hosting a massive holiday light show featuring 40,000 LED lights synchronized to music.