The six volt lantern battery on the left has four cells inside of it. This is no surprise since each zinc-carbon cell is rated for 1.5V. There’s not much that can be done with the internals ...

It started in 1879 with just a handful of carbon arc lamps creating what was described at the time as “artificial sunshine”.

A particularly neat example comes via [Engineer of None], who has posted an Instructable and the YouTube video shown below the break for a filter mounted on a desk lamp. A toaster is used to heat ...

Invented by Humphrey Davy in the early 19th century, arc lamps were developed in France until 1878 when R E B Crompton started to manufacture an improved version at his Arc Works in Chelmsford.

Blackpool has won another top award - weeks after being named the friendliest seaside town in the country. The popular UK ...

As a result of her research, she went on to patent anti-aircraft lights and new arc-lamp technology. She later became the first female recipient of the Royal Society's Hughes Medal. Remaining relevant ...

Learn more › The 22 Advanced Rifle Cartridge (ARC) is Hornady’s newest cartridge, and it’s getting a lot attention from shooters and hunters wondering if it might be the next big thing.

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The new Arc Search app for iPhone, which is launching today on the App Store as a separate app from The Browser Company’s previous Arc Companion utility, is one of those experiences. From the first ...

Arc Browser is a new take on web browsing, focusing on user experience and efficiency. The Windows version lacks features present in the macOS version but offers unique tools like Spaces, Peek ...

Carbon doping technologies can address a number ... A photochemical reactor equipped with a xenon arc lamp was used to simulate sunlight irradiation in the photodegradation experiments.