Buy the chart:
https://usefulcharts.com/products/nor...

Special thanks to Professor Jackson Crawford for his input:
   / @jacksoncrawford  

CREDITS:
Chart/Script: Matt Baker
Narration/Audio Editing: ‪@JackRackam‬
Animation: ‪@AlMuqaddimahYT‬
Intro music: "Lord of the Land" by Kevin MacLeod and licensed under Creative Commons Attribution license 4.0. Available from http://incompetech.com