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Title: Dances in flatland

Description: Three dimensional pulses of air, generated by playing musical selections across the flat surface of a soap film stretched on a wire frame, are driven by a small speaker visible in the lower left hand corner of the video. Opening with a simple horizontal banding of interference patterns, vortices begin to flow across the two-dimensional surface forming dynamic patterns captured in green light by a digital video camera.

Credits: David Kremers, Alma Gharib

References:

Web Page: http://pof.aip.org/pof/gallery/video/2002/911209phf_lg.mov

Contributed By: Tausif Billah