Add Yahoo as a preferred source to see more of our stories on Google. Arc lamps are just as stylish as the chandelier options, often cheaper, and the lighting isn’t as harsh. The arc of the arm adds ...

Remember when tricking out a bike with a headlight meant clamping a big, chrome, bullet-shaped light to your handlebar and bolting a small generator to your front fork? Turning on the headlight meant ...

An early carbon arc lamp using two flat plates instead of the more common design using two rods. Touching the plates and then retracting them slightly initiates the arc as usual. The arc travels ...

With so many appealing lighting fixtures available right now, finding the best floor lamp for your space can feel tedious. After all, it’s the details that matter—not only must a light look good, it ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. A later arc lamp designed by Jules ...

Compact integrated 150 Watt Xenon Arc lamp source for spectroscopic research. Abet Technologies announces it’s latest product release the LS-150 150 watt Xenon light source for spectroscopic ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...