From 3D movie screens to augmented-reality devices, many modern technologies rely on our ability to manipulate light. Doing so in a cost-effective and efficient way, however, is often a formidable ...

Instead of applying ointment and attaching a bandage, a "smart patch that regulates treatment intensity on its own just by ...

It is also available in a variety of alternative configurations, such as with a taller floor-mounted tripod, for a little ...

The boom in LED face masks has meant that red light therapy has entered our beauty vocabulary. But there's still confusion around red light therapy vs LED – what this wizardry is and, more importantly ...

We asked experts about why our LED bulbs seem to die ahead of time. Here are the reasons they gave. Tyler has worked on, lived with and tested all types of smart home and security technology for over ...

This story is from Manual, GQ’s flagship newsletter offering useful advice on style, health, and more, four days a week. Sign up here to get it in your inbox. You don’t have to run in biohacking ...

Materials that emit and manipulate light are at the heart of technologies ranging from solar energy to advanced imaging ...