Stranger Magic

I’m fascinated by the Arabian Nights. By the stories themselves and the way they fit together into their complicated frame story. By their transformation from Arabic street tales to a established position in the Western canon. By their echoes in Western culture, from the Romantic poets to Disney. So I was delighted to get a…

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What Do the Rose Bowl and the Ottoman Empire Have in Common?

Marching bands. Beginning in 1299, the elite corps of the Ottoman armies, the janissaries, used military bands made up of wind and percussion instruments to inspire their troops and terrify their enemies. (Not that different from a half-time show, right?) The music they played was called mehter, a stirring mixture of drums, horn and oboe…

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Al-Khwarizmi Does the Math

Quick:  multiply DVII by XVIII.  Before you could work the problem you translated it into Arabic numbers didn’t you? The person you can thank, or blame, for your ability to multiply and divide is the mathematician and astronomer Muhammad ibn Musa al-Khwarizmi (ca. 783-847), whose name lives on in a mangled form as “algorithm.  (Honest. …

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