Nothing that requires to be switched on to a power source can save energy , but neon lights use less than some others.
Turning off the lights when not needed can help save electricity. Consequently, this can help save energy.
led lites save energy because they have less energy.
Lights use energy. Turning them off saves energy.
Neon Light Neon Light
Electrical energy.
Neon lights were first invented around 1910.
Neon lights
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)
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.