Home / Series / Vsauce2 / Aired Order / Season 2017 / Episode 10

The Invention of Friends (Dunbar's Number)

English
  • Originally Aired November 11, 2017
  • Runtime 14 minutes
  • Network YouTube
  • Created September 18, 2021 by
    jojotaren
  • Modified October 8, 2023 by
    Tamalicious