Blue Ball Factory
There are a lot of jokes that could be made about this item but I will be a mature blogger and steer clear of all of them. You know the dude who made the incredibly mesmorizing Blue Ball Factory picked blue just so that people like me would write something to the effect of "Blue Ball Factory...blah blah blah...blue balls...blah blah blah...funny." Not this time folks. But for all intents and purposes this is a completely worthy site. I spent too much time just staring at the screen and I guarantee you will too (that is, unless you have, you know, better things to do).
ETA: I just visited the site (again), this time with my speakers on. I am not guaranteeing that the music on this site will not induce seizures.