This movie shows the response of ferrofluid when a neodymium magnet is brought close to it. I thought the result had a sci-fi look, maybe of an alien planet.
I took the movie using my Panasonic ZS30 camera with a Canon 250D closeup lens attached, and I used iMovie for the editing. Further details are given on my webpage at ianperegian.com.
Information about ferrofluid can be found on Wikpedia at: en.wikipedia.org/wiki/Ferrofluid.