International Day of Light is celebrated on 16 May each year, on the anniversary of the first successful laser operation in 1960 by physicist and engineer, Theodore Maiman. The study of light has led ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Megan Wollerton Following a new round of testing, we have added a number of ...

A successful lighting design combines a number of light sources at different levels of the room. Add layers of light from a number of types of fixtures that can be used together or separately for a ...

Lighting — the good, the bad, and the ugly — can significantly impact employees’ mental health, and the amount and type of lighting in your office can dramatically alter their performance. In fact, ...

All plastics eventually fade when exposed to the environment, but if your car’s trim is starting to look gray and sad, the best trim restorers can help to revive it. This weathering is a complicated ...

Light travels in straight lines and will keep going until it is blocked by an opaque object We are surrounded by sources of light. The Sun is our main source of natural light but we also get light ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Sarah Witman and Kyle Fitzgerald We’ve reinstated our pick for travelers, the ...

The Benicci Blue Light Glasses impressed us with their lightweight design and wearability. Our editor, who never wears glasses, said she barely noticed these glasses on her face because they were so ...

Quantum dot (QD) lasers enable intrinsically feedback-tolerant, isolator-free silicon photonic integrated circuits (PICs), eliminating the bulky optical isolators traditionally required to suppress ...

To read about how to prepare your article, please click on Instructions for Authors. If you are ready to submit an article please click on Online Submission. Light: Science & Applications (LSA) is ...

Cutting your hair at home can be a recipe for disaster and is not recommended by...well.. pretty much every professional hairstylist. However, desperate times call for desperate measures, and it's not ...