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Sources: https://pastebin.com/71SqzzE9

Twitter:   / polymatters  
Reddit:   / polymatter  
Email: [email protected]
How I Make These Videos: https://skl.sh/2OW1YQR

Music by Graham Haerther (http://www.Haerther.net)
Audio editing by Eric Schneider
Motion graphics by Vincent de Langen
Thumbnail by Simon Buckmaster
Writing & Direction by Evan

This includes a paid sponsorship which had no part in the writing, editing, or production of the rest of the video.

Music by Epidemic Sound: http://epidemicsound.com
Video supplied by Getty Images
Maps provided by MapTiler/OpenStreetMap Contributors and GEOlayers 3
Research and data collected with help from Statista    / @statistaofficial  
Select footage from the AP Archive