Anyone know where to get a blue ray screen saver for my tv?

[Rebigulater]

I want a blue ray "screen saver" like the kind you see in stores with like a waterfall thats moving or something else thats in 1080p and is really vivid

 

[robertw]

I have never seen that, sounds pretty cool. Maybe you could ask the store what software they use.
I'd rather just turn off the tv and save the hours.