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Phys_org
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The dynamic acoustics of clapping: How hand shape affects sound
In a scene toward the end of the 2006 film, "X-Men: The Last Stand," a character claps and sends a shock wave that knocks out an opposing army. Sunny Jung, professor of biological and environmental engineering in the College of Agriculture and Life Sciences, was intrigued. "It made me curious about how the wave propagates when we clap our hands," Jung said. ⌘ Read more