Amazing Ferrofluid

Make your own!
http://chemistry.about.com/od/demonstrationsexperiments/ss/liquidmagnet.htm

Thanks for the link TM- I might just do it: I have all the material except ferric chloride.. :)

This would be sweet with some neodymium magnets!

I wonder what magnetixed non particles tasete like? ;)

Did any one actually made it and tried it?

Thats kinda like what the militarys humvee breaks have in them

brakes rather