Why anthropology might be the most important subject you've never been taught. If you’ve ever sat in class and thought, “Why are people like this?” or “Who made the rules we live by?” then congratulations: you're already halfway to being an anthropologist.

By the time you finish reading this, you might feel the urge to call your old teacher or hug your mum/dad. And maybe… that’s exactly the point.

Imagine building a robot in your garage. You send it into the harshest desert imaginable, with no help, no backup, no second chances and tell it: “Survive 90 days.”Then, somehow… it lasts 15 years. This is the story of Opportunity Rover.