Antonio

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How Fast Does An Elephant Pee?

David Hu's "Law of Urination" says nearly all mammals empty their bladders in the same amount of time. And he's got videos to back it up.<p>David Hu wanted to know what it'd be like to change an elephant's diaper. Hu, an assistant professor of mechanical engineering and biology at the Georgia …

The Week In Numbers: How Cats See The World, The Speed Of Elephant Pee, And More

200 degrees: the visual field of a cat (humans see just 180 degrees)<p>42.3 gallons: the volume an elephant can urinate in a single go<p>20 seconds: about how long it takes nearly all mammals to empty their bladders, according to the Law of Urination<p>$600: the price of a set of 3-D printed titanium …