Ferrofluid is a liquid that displays unusual properties in the presence of a magnetic field. Watch what happens when we mix ferrofluid with the liquid from a glow stick!
Host/Writer: Dianna Cowern
Physics Girl has joined PBS Digital Studios! https://www.youtube.com/user/pbsdigitalstudios
Photographer Fabian Oefner: http://fabianoefner.com/?portfolio=millefiori
Magnetite Image: “Archaeodontosaurus,” Wikipedia; https://en.wikipedia.org/wiki/Magnetite#/media/File:Magnetite.jpg