A drop of mercury being vibrated from ~120Hz down to ~10hz filmed at regular speed. The high density and surface tension cause it to resonate at different frequencies in different ways. The higher the frequency the more nodes it will form on its edge.
See this in slow motion: http://www.youtube.com/watch?v=QUH2xCN0YvA
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(not to be confused with "THE POWER") "Powers are those things that all you people use every day...