8 years, 7 months ago

The Value of Visualization

Recently I was discussing a history project with my son.  He was writing a paper about the inconsistencies in access to clean water in all parts of the world and their causes.  In researching the history of urban water access, he came across the story of the outbreak of cholera in the mid-1800′s in London and the impact it had on modern medicine. A young doctor, John Snow, proposed that cholera was carried in contaminated food […]

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