Right now, you can get the 3-pack of Philips Hue A19 Color bulbs for just $79, down from the usual $135: That’s a massive 41% ...

In most Kenyan homes nowadays, you see coloured bulbs flickering at night from a distance. Gypsum ceilings in bedrooms, living rooms, or corridors have coloured bulbs, perhaps to give the house an ...

Permanent lights like these used to require professional installation. Enbrighten Eternity Lights are a DIY job, and they're ...

Despite a wave of price hikes in response to US tariffs, Philips Hue is still unleashing some sweet Prime Day discounts on ...

King and Ventura1 have recently directed attention to the value of coloured ‘Perspex’ in the construction of filters for colorimetry, and it may be of interest to describe a similar use to ...

Using color-changing smart home lights can serve as a circadian rhythm wake-up alarm, alert for laundry, sync with your TV or Spotify, and other uses.

Mercedes-Benz has just received approval to add a fourth color: turquoise blue lights that indicate when a Mercedes car is driving itself. Only California and Nevada have approved the new light color.

These lights have a color quality that nearly matches that of traditional incandescents, but they’re safer and more durable, and they should last for years.

This may have been because everyone back then was a colored-light person. Colored-lighters are more relaxed about this sort of thing than white-lighters. But that was judgmental, wasn't it?