29 Jul 2012 13:15
Map of cholera cases in London, created by John Snow in 1854 http://j.mp/M1KJFf #maps
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artist, designer, professor, former senior-reporter on French public television, mobile e-learning activist in India --- TOO MANY NEEDLES, N
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![Walter Pichler, architect and artist, dies. [video] http://j.mp/QAoS9Z
NYTimes: http://j.mp/MMHGqA](http://b3.img.mobypicture.com/d31306cd285cfff75e22c4631c44e356_square.jpg)
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