Sign up for the CuriosityStream/Nebula bundle deal for only $14.79 a year at http://CuriosityStream.com/Wendover
Watch Extremities at http://youtube.com/extremities
Buy a Wendover Productions t-shirt: https://standard.tv/collections/wendover-productions/products/wendover-productions-shirt
Subscribe to Half as Interesting (The other channel from Wendover Productions): https://www.youtube.com/halfasinteresting
Youtube: http://www.YouTube.com/WendoverProductions
Instagram: http://Instagram.com/sam.from.wendover
Twitter: http://www.Twitter.com/WendoverPro
Sponsorship Enquiries: [email protected]
Other emails: [email protected]
Reddit: http://Reddit.com/r/WendoverProductions
Writing by Sam Denby and Tristan Purdy
Research by Sam Denby, Tristan Purdy, Christine Benedetti, and Alexander Williard
Editing by Alexander Williard
Animation led by Josh Sherrington
Sound by Graham Haerther
Thumbnail by Simon Buckmaster
Select footage courtesy Getty and AP; Select imagery courtesy Geolayers; Select music courtesy Epidemic sound