Today's interactive Google Doodle celebrating the 180th birthday of John Venn breaks the top five of our favorite doodles ever, a tough honor to achieve. The Cambridge-educated logician created the diagram system to represent logical sets, as separated into two circles. The overlapping space that includes both circles denotes traits that both groups share. It's since been used to analyze everything from how often a streaming music website will embarrass you with its choices to how happy one can be while wearing pants (spoiler: not very happy).
Read on for more of how the Google Doodle team honored John Venn.