As well as smartphone cages Neewer makes a wide collection of LED (Light Emitting Diode) lights, from the super powerful (and ...

The new ordinance would restrict outdoor lighting to a maximum of 4,000 Kelvin, with language that would also encourage the use of “warmer” color temperatures. “LED is now the most common lighting ...

Chart: The Economist The first chart shows how each day’s temperature compares with what would have been typical in the late 19th century. The unmissable trend is towards warmth; it is driven by ...