No, vacuum cleaner lights do not glow in the dark. Vacuum cleaner lights are usually LED lights that are designed to provide better visibility in poorly lit areas while vacuuming. They are not luminescent or phosphorescent, which means they do not emit light on their own.
The LED lights on vacuum cleaners are powered by electricity when the vacuum cleaner is plugged in and turned on. They illuminate the area in front of the vacuum's nozzle or brush roll, making it easier to see dust, dirt, and debris as you clean. This added visibility can be particularly helpful when vacuuming under furniture, in dimly lit corners, or in areas with low natural light.
When the vacuum cleaner is turned off or unplugged, the LED lights will not emit light, and they will not glow in the dark. They rely on the vacuum's power source to function.
So, while vacuum cleaner lights enhance cleaning efficiency, they are not designed to glow in the dark independently.