Electric Sheep is generative crowdsourced evolutionary art that enables viewers to vote for their favorite "sheep" animations to send them off to the pasture to breed with other user's favorites with genetic cross-over and mutation.
So it just gets better and better, in response to what people actually enjoy!
https://electricsheep.org/#/about
http://scottdraves.com/sheep.html
http://scottdraves.com/flame.html
Once I fell asleep while watching Star Trek Deep Space 9 on Netflix, and then half woke up after the Electric Sheep screen saver has kicked back in but I didn't realize it, so my brain struggled for several minutes trying to make sense of the never-ending wormhole sequence that I though was an out-of-control shuttlecraft lost in space!