The dictionary describes LED's (light emitting diodes) as a semiconductor that emit light when conducting current and is used in electronic displays, indoor and outdoor lighting. We simply describe them as awesome.
There are many benifits such as;
Cooler than incandescent bubls
Instant on, unlike fluorescent bulbs
Broad Range of color possibilities
Customizable Lights can be controlled through a controller
Lowest wattage draw of other lighting