That looks pretty cool.
I would look at it for at least 2 minutes before doing anything.
I am already sick of it because making it was a bit of trial and error. I had to get the settings just right for the particle system.
I was going to make it follow the mouse, but the method I used for setting it as my wallpaper wouldn't allow that to happen.
Here's me messing with it when I made it follow the mouse.