FerroFluid was something developed by NASA. Apparently, it has some interesting properties when magnetized.
The video linked above is not the best quality–I could barely read the explanatory text. But the video itself is pretty striking.
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Posted by
beckoningchasmPosted on
April 20, 2006Posted under
Entertainment and Culture, ScienceComments
1 Comment
A Planet That Has No Sky 
Very nice bit of art. NASA. Who knew?