this light has a pivoting head with 11 detent positions, an integrated hang hook for hands-free use, and a 110-lumen bright white LED bulb that creates less heat than conventional Xenon bulbs—a ...

The future of Campus Theatre in Lewisburg just got clearer. This week, Technical Director Andy Seal worked with Center Stage Cinema, of New York City, to replace its 14-year-old digital projector with ...

Here are some of the reasons headlight glare is on the rise: Although many older cars still use 'yellow light' halogen headlamp bulbs, new cars tend to be fitted with brighter and more economical ...

To obtain the heavier gases krypton and xenon ... air used for cooling the bulb in which the nitrogen was condensed. Having obtained a considerable quantity of this light nitrogen it was purified ...

The bulb is replaceable, you can replace it with HPS & MH ... When electricity is on, a built-in ignitor burns up the gases inside. The xenon produces sky blue light; the mercury produces bluish light ...

Light bulbs have been the standard mode of illuminating homes in the United States for more than a century after replacing ...

The Home Depot’s lighting aisle is among the scariest places in retail to find yourself (yes, even more so than the store’s ...

Who doesn’t love flashlights? The older I get, the more I appreciate having good light in my workspace. That’s because the cone-shaped photoreceptors in our eyes, the ones responsible for ...