As a shopping editor, I will be the first to tell you that the beauty tech industry is a beast. These days, it feels like ...

According to Dr. Chelnis, this laser facial works for all skin types. He calls it “the longest dimmer switch” for its amazing ...

The tattoo removal laser in the video, called the PicoLaser, works on a scale of picoseconds, or a trillionth of a second. This speed and heat is crucial to cracking the ink particles apart.

In the 1980s, laser gyroscopes began to take over the work of their mechanical ... experimented with rays of light moving in opposite directions around a circular cavity on a turntable.

While [Micah] want’s to use these Blu-ray drives for laser graffiti, there are a number of other slightly more useful reasons for the build. With a DVD drive, you can hold a red blood cell in ...

Communications with Mars explorers face unique challenges, including 4–24 minute signal delays and limited bandwidth that ...

Laser engraving and cutting has something in common with focusing the sun’s rays with a magnifying glass ... quickly becomes a chore. [Scorch Works] has a clever solution to avoid constant ...

Currently, there are no other X-ray sources that can do this,” said Hollinger. The CSU team’s work is part of a larger vision to leverage high-intensity laser sources for a wide range of ...