[simplebutimpact]

The intro "Imagine living the life of every human being who has ever existed — in order of birth." reminds me of the short story The Egg by Andy Weir

http://www.galactanet.com/oneoff/theegg_mod.html

[jraph]

Indeed. Beautifully animated by Kurzgesagt: https://www.youtube.com/watch?v=h6fcK_fRYaI