Despite being only a bi-colour LED the Neewer AS600B has a major selling point. At 600W output power, this LED blows all the other LEDs I’ve tested 'out of the water’ in relat ...

You've probably seen plenty of DeWalt tools, but these lesser known offerings from the popular toolmaker may be just what you ...

Scoring Arc’teryx gear on the cheap is like searching for a needle in a haystack. The brand’s coveted apparel commands steep prices, and markdowns are rare. But if you’re in the market for some ...

Car emergencies can happen at any time, often in the most inconvenient places. Whether it’s a dead battery, a flat tire, an overheating engine, or a sudden breakdown, knowing how to handle these ...

Hey, Kansans! Are you excited and delighted by the work of Elon Musk and his Department of Government Efficiency workers in ...

The last night of testing with the Howl was gusty, with winds of around 15 miles per hour. I wasn’t expecting the pit to ...

Aputure has unveiled its new 5200-watt STORM XT52 today. Aputure claims that the STORM XT52 is the brightest COB light in the ...

You won’t be left with an expensive box collecting dust in ... In contrast, reflector telescopes use curved mirrors to reflect light onto the eyepiece. There are pros and cons to both options.

Gratings are usually designed to operate with light at 1.5 μm ... detection schemes are needed to measure it accurately (see Box 1). For example, a 10 °C rise in temperature may change the ...

As a bi-color light, it can accurately complement the ... Neewer AS600B’s carry case containing the LED, a power/control box plus a collection of accessories such as a Bowens mount reflector. The ...