By being able to create every single light in the spectrum, this handy little device would be a great item to have at events that would require using each kind of light without having to waste too much time and energy setting up each different light bulb. Not only is it simpler to have all these lights in one location, but the fact that they’re also using LED’s is another reason to consider them over traditional lighting. And while this particular device is quite complicated, I’m sure that more and more stuff like this will be available in the near future.