This is a video of Youtuber JD Rock pouring ferrofluid over a variety of different magnets that are levitating above a superconductor. Science! And by science I very clearly mean magic. When reached for comment about the experiment, I could hear Magneto begin rubbing himself so I hung up. Obviously, for $3.99/minute that would have been a different story.
Keep going for the video.
Thanks to MustacheHam, who informed me he likes cool science stuff. Me too! I like all cool stuff really, except the cool guy in high school who stole my girlfriend.