The Amazing Properties of Ferrofluids [Video]

Materials scientist and Christmas Lecturer Mark Miodownik demonstrates some of the weird properties of ferrofluid. This liquid is literally ‘dripping with magnetism’, containing a suspension of ferromagnetic nanoparticles that make the liquid responsive to external magnetic fields, generating unusual patterns, shapes and motion. Oh, and while we’re on the subject of ferrofluids, there’s a cool […]