This episode is about sleep from an evolutionary perspective.
Word cloud: mal-adaptation, macrocosm, microcosm, circadian rhythm, day-night cycle, primitive, evolve, cambrian period, ocean floors, software, copying.
My blog - Figuring out life - https://deostroll-thoughts.blogspot.com/
Twitter: https://twitter.com/deostroll
About me profile: https://about.me/deostroll
Feedback: 4sightsindia@gmail.com
