Some days you take a whiff it’s easy: “Yep. Definitely had asparagus last night.” Other times though, it’s not so clear. This urine wheel by Ullrich Pinder from 1506, provides possible diagnoses based on color, smell, and taste. [via kottke]
Urine wheel to diagnose disease
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If We All Left to “Go Back Where We Came From”
Imagine that those with immigrants in their family tree left the country. Almost everyone, basically.
Shifting Causes of Death
The most common causes of death changed over the years. They vary across sex and age group. This animation shows the details of these changes.
About 18 percent of couple households are single-income. I wanted to know what the earner in these homes usually do.