The leather holster is well molded to carry the 1911 gun and features two belt holes on the slide side for adjustable cant. The leather holster fits both 4 and 5-inch barrels and belts up to 1 & 3 ...

Instead, tiny, wireless antennas use light to detect minute electrical signals in the solution around ... First Demonstration of Quantum Teleportation Over Busy Internet Cables Dec. 20 ...

Whether you’re looking to zap breakouts with blue light, smooth fine lines with red light, or calm irritation with yellow light, the tech has something to offer. Think of it as mood lighting ...

Learn more› By Kaitlyn Wells and Zoe Vanderweide If you believe the hype, blue-light blocking glasses will prevent headaches, decrease eyestrain, and help you sleep like a baby. But do they work?

Yao Baoli and Dr. Xu Xiaohao from Xi'an Institute of Optics and Precision Mechanics (XIOPM) of the Chinese Academy of Sciences have revealed a full-gray optical trap in structured light ...

Blue light is a specific kind of light with a short wavelength. This type of light is emitted from your computer screen, your mobile device, your flat-screen television, and many other devices ...

To date, this combination of diffractive optics and tuneable mechanics has primarily exploited microelectromechanical systems (MEMS) devices, but creating actuatable microbots with features on the ...

Shotguns and rifles rightfully get the call for the majority of hunting and outdoor-related tasks. Yet, American outdoorsmen and women love their sidearms, too. From rimfires to massive wheelguns ...

Now the Channel Editor for Cameras and Skywatching at Space.com, their speciality is in low-light optics and camera systems. Best overall Best overall For casual skywatchers, the portable Olympus ...

Fibre optics and optical communications is the use of thin strands of glass for sending information encoded into light over long distances. Total internal reflection prevents light inserted into ...