Ferrofluid Screw lorddread Published 01/27/2009 This is ferrofluid a magnetic fluid being pulled up by an electric magnet screw. Autoplay On Next Video Share Tweet Flip Email Pin It Embed: Tags: cool science magnets NEXT VIDEO Bike Thief Tries to Outrun an Electric Scooter and Ends Up Bailing 8 Comments Log in for Comments
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