Some lights draw more bugs than others. Here's what the science says about which types of bulbs you should buy to keep from attracting insects to your lights. Do Yellow Light Bulbs Repel Insects?

When the light-bulb industry labels its 5,000-kelvin bulbs “daylight,” it’s trying to helpfully indicate that you’re getting a blue light—never mind the fact that a dinky white light ...

Complicating matters: Yellow lights are intentionally different lengths in the U.S. In most places, traffic engineers strive to give people one second to make a decision after they notice the ...

Smart bulbs allow you to turn down the blue wavelengths, offering your moth friends a yellow light that is still bright enough for you to see by but won’t turn your lamp into a Death Star.

Four distinct colors are available—3,000K (yellow), 6,000K (bright white), 8,000K (blue), and 12,000K (purple)—and there’s even a CAN bus-ready option to make sure the bulbs can communicate ...

If your tire pressure warning light is on and NOT blinking, odds are it’s due to a tire or tire with low pressure. If the ...

Consumer Reports explains what the check engine light means and what to do when you see it: how to tell if your car has a loose gas cap—or a serious engine problem.

A yellow, gold or amber blinking light on a computer varies in meaning between systems, but in general, these lights are designed to give clues as to the power and activity states of the computer.

Other warning lights that absolutely should not be ignored are the low oil pressure and brake system warning lights. The oil pressure warning light looks like an old-school oil can, and the brake ...

Light ‘colour’ is expressed as a temperature, in Kelvin. Normal halogen light bulbs emit yellow-ish light, or ‘warm white’, at around 2400K while sunlight is 6000K.

This helps ensure the bulb light colour doesn't fade to yellow or dim over time as the lamp heats up. The fan is bearingless, too, giving it a lifespan that can keep up with the lamps and likely ...