"Science fun "
chuchudiary, YouTube (September 1, 2006)
video, 2:06
(no additional text)
This video records a succession of standing waves - made visible by sprinkling a white granular substance on a square black sheet.
Listen to the tone - the 'musical note' that the sound is at, each time a new pattern of standing waves emerges. The Lemming thinks there could be a new art form here.
Meanwhile, it's fun to watch: certainly more entertaining than watching linoleum curl.
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