Laser levels come in a few different types, so consider what you plan on using yours for before purchasing. The most common type of laser levels are standard cross-line, which project one vertical and ...

Add personalized touch to wooden coasters for gatherings with unique designs, names, or quotes. Highlight special moments with laser-engraved photo frames for cherished memories. Elevate kitchen ...

The energy sent is low-intensity, invisible infrared light, which allows ground-based solar projects to generate power even when the sun is not shining. Unlike other concepts, Overview’s wide-beam ...

Dan Ackerman leads CNET's coverage of computers and gaming hardware. A New York native and former radio DJ, he's also a regular TV talking head and the author of "The Tetris Effect" ...

Laser Proximity Sensors use laser beams to detect the presence or absence of objects within a certain range. They are used in security systems, robotics, automation, and industrial processes, where ...

Lasers were created 60 years ago this year, when three different laser devices were unveiled by independent laboratories in the United States. A few years later, one of these inventors called the ...