Nothing that requires to be switched on to a power source can save energy , but neon lights use less than some others.
led lites save energy because they have less energy.
Neon Light Neon Light
Neon lights were first invented around 1910.
Neon lights
Electrical energy.
Neon Lights was created in 1978.
Knee on lights = neon lights.
Neon gas lights are energy-efficient and long-lasting, making them a popular choice for signage and decorative lighting. They produce a distinct bright and colorful glow when an electric current passes through the neon gas within the tube.
If it looks something like this: KNEE LIGHT then the answer is 'neon light' (knee on light)
Neon lamps and neon signs are NOT incandescent. The gas is not glowing because it is hot, but because it is ionized, and the current is passing through it. this is the web where I read about neon lights. createneon
Neon lights are used for decoration, advertizment, and entertainment.
knee on lights = neon lights knee on lights = neon lights