'What If' There Were An Entire Book Devoted To Absurd Hypotheticals?

In a new book, Randall Munroe ? creator of the web comic xkcd and a former NASA roboticist ? tackles pressing questions like What would happen if all of humanity jumped at once in Rhode Island?

Source: http://www.npr.org/2014/09/07/346082579/what-if-there-were-an-entire-book-devoted-to-absurd-hypotheticals?utm_medium=RSS&utm_campaign=artslife

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