For instance, if you prefer a daylight color to read by at night but don't want to sacrifice the cozy warm light when you're not reading, you can put a smart bulb in a bedside lamp and change the ...

warm white light. Shopping for a light bulb involves more than checking the wattage and double-checking the shape and size for compatibility with the light fixture. Another choice you need to make ...

The result, according to tests on the proof-of-concept design, is an incandescent bulb that emits the familiar warm glowing light while reaching efficiency levels up to 40 percent. In addition to ...

The two new additions are the Active Light Cool to Warm White and the Active Light Colour Changing Bulb, which will fit both the B22 and E27 light sockets you might have in your home. The Cool to ...