Answer: They don't. If you saw one that does, it was simply something that one mosque did. There is no significance to it in Islam. Some may have lighting to make them easier for adherents to identify at night, as well as providing a pleasant-to-view marker to lowflying aircraft.
One can purchase neon green lights at many locations. One can find these type of lights at retail locations such as: Canadian Tire, Walmart, etc. One can also find neon lights at online retailers such as Amazon, Ebay, etc.
no it is not.. but it is if they are blinking!
Asus makes PC towers that have numerous colors of neon lights inside their towers.
Neon Light Neon Light
Neon is a noble gas. It is stable and normally doesn't react, and its main use is for Neon lights. It gives of a fluorescent green yellow color.
Neon lights were first invented around 1910.
Neon lights
green or white
Anything that's not red or green
Neon Lights was created in 1978.
Knee on lights = neon lights.
If it looks something like this: KNEE LIGHT then the answer is 'neon light' (knee on light)