An interesting visualization takes a close look at the iPhone, where it’s made and more. Just some of the facts you will discover: Did you know that it only takes 15 days to hire 8, 700 engineers in China to manage 200,000 factory workers, while in the US it could go for as long as nine months? Did you know that 90% of all the rare-earth minerals used on an iPhone 5’s circuitry, screen, speakers, and glass cover are mined in China and Inner Mongolia? And did you know that 85% of all iPhone 5s produced were manufactured in China?