But why are cruise lights solid blue and not another color? There are a few reasons ... had only a single blue light on its roof. This is when whether the lights are flashing or solid comes ...

Here’s another common and confusing Echo indicator light: the mysterious solid red light. The most likely culprit for the red light is a pressed microphone mute and/or camera-off button.

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.

So when Toyota emailed me to announce a new TRD Pro color, I groaned. Then I clicked and was greeted with images of a new light blue that's so good, it's actually worth writing about.

Previous studies have shown that blue light from devices can damage the eyes and negatively impact sleep. Of the seven colors in the visible light spectrum, blue light is the one most people know ...

Here’s another common and confusing Echo indicator light: the mysterious solid red light ... Whenever you speak to Alexa, a blue light will appear with a light-blue segment that’s facing ...