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
Projects by Nathan Yau See All →
Most Common Use of Time, By Age and Sex
Typical time use varies by who you talk to. This interactive shows you the differences when you vary age and sex.
Most Uniquely Popular Job in Each State
These are the jobs in each state that are most specific to the place.
Working on Tips, by State
What percentage of a waiter and waitress’s income comes from tips and what comes from salary? The calculation isn’t straightforward but we can try.