A major problem with central room lighting is that it is often not bright enough to illuminate the task you are trying to perform. There is often something between you and the source of the light, casting a shadow over what you are trying to do, making everything more difficult. The easiest way to eliminate this problem is to increase the light emitted by your current room light fixture by putting in a brighter bulb. Unfortunately this permanently increases the light in the room and can be oppressive when you do not need to see things close at hand. The solution is task lighting.
The most common form of task lighting is found in kitchens. Undercabinet lights are installed behind a facia panel and provide direct light onto work surfaces. This eliminates the problem of shadows falling across food preparation surfaces and greatly reduces the risk of accidents when using kitchen implements. Undercabinet lighting is available to purchase both online and at regular offline outlets.
Task lights are also extremely useful in other rooms of the house. A clip-on spotlight can be moved around a room to whoever needs it and wherever it is needed. An angle-poise lamp can be...