[WindowsCentral.com]

Bias lighting looks awesome, and it can help your eyes.
Bias lighting for PCs is something you might have seen before but never known what exactly it was. Simply put, it's a series of (usually) LED lights that you place on the rear of your PC monitor or TV, creating a kind of halo effect that projects behind it.
Not only does it look amazing, but it's affordable and there are some actual benefits for your eyes.

Full story from the WindowsCentral blog...