A study of human waves. : Wait Wait ... Don't Tell Me! Doing the wave in different hemispheres.
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What The World Cup And Toilets Have In Common

Serbia v Ghana: Group D - 2010 FIFA World Cup
Stuart Franklin/Getty Images Europe

Does water really go down the drain in different directions depending on what hemisphere you're in? Well, that depends. But what about human waves?

P.S. Only in reading up on this did I learn the British term for it is "Mexican Wave."

via Neatorama.

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