I do! The blue ball machine started when someone on SA posted a template gif which other people used to make their own tile of the machine. You just had to make

I do! The blue ball machine started when someone on SA posted a template gif which other people used to make their own tile of the machine. You just had to make sure the balls entered and exited in the same spot. I made the one where the ball gets frozen in ice. Then all the tiles were combined into a single gif. I remember being disappointed when the version that went viral only included half of the tiles that people submitted.