407C Pressure Temperature Chart

John Snow’s famous map of the 1854 cholera outbreak in London was another pivotal moment. It is a form of passive income, though it requires significant upfront work. This single, complex graphic manages to plot six different variables on a two-dimensional surface: the size of the army, its geographical location on a map, the direction of its movement, the temperature on its brutal winter retreat, and the passage of time. It understands your typos, it knows that "laptop" and "notebook" are synonyms, it can parse a complex query like "red wool sweater under fifty dollars" and return a relevant set of results. When we came back together a week later to present our pieces, the result was a complete and utter mess. For each and every color, I couldn't just provide a visual swatch.