This is what happens when you put ferrofluid in a rotating magnetic field while in a shallow dish le maîtreMay 2, 2019All Post navigation PreviousNext https://www.youtube.com/watch?v=5Th75_yYZ5c&feature=youtu.be http://bit.ly/2VJjBcH Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like Loading... Related