In college, they were all the secret identity for versions of the Flash. Since then, I’ve expanded to other comic book super heroes.

Fun fact: Ancient Egyptians used a base 12 for time (and in some other places) because we have have 12 segments on our index through pinky fingers. They used their thumbs as a placeholder or to count. That base 12 system then turned into the 24 hour clock system we use today.