Quote:
Originally Posted by Jim Horton
What are we seeing here?
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WAG: A block of magnetorheological fluid/grease frozen into a square shape, which is dropped on a hot non-inductive surface next to a square magnet made of perhaps titanium.
The two magnetically attract, and the lighter object is pulled in.
Note the melting grease sticking at the bottom.
More:
Magnetorheological fluid - Wikipedia, the free encyclopedia