Where are LED used?

LED lighting can be found in most areas of our day-to-day lives, some are visible, some less:

in living rooms and offices
in the computer, teelevision and smart phone screens
in motion detectors, distance detectors sensors, including objects such as a wireless computer mou
in street and highway lighting, traffic lights and headlights
in outdoor lighting for architecture and advertising
as indicator lights for flashlights, kettles, toasters, cookers, electric shavers, toothbrushes, and so much more
in greenhouses used to speed up growth, and to increase size and colour of food
in the medical field, dentists use them to treat and cure dental fillings
in remote controls for entertainment electronics, lighting, night lights, light barriers
in telecommunications, LED technology is found in a wide range of areas such as fiber-optic cables