Millefiori No. 01 (2012) Ferrofluid is a magnetic, hydrophobic liquid that forms colorful curves and channels when deposited onto a magnet and injected with watercolor paints. More starting at 5:20 in
Black Hole No. 07 (2013) An illustration of centrifugal force. Paint whirls outward from a metal rod attached to a spinning power drill.
Dancing Colors “The Pillar” (2013) This is a visualization of sound. Colored crystals leap from the surface of a speaker as it emits sound waves. More starting at 2:13 in Oefner’s talk.
Marbelous No. 05 (2013) An unusual look at the properties of oil, as colorful marbles of oil paint float in a solution of water and methylated spirits.