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Gustavo Sousa, who created this project, says he didn’t include a color key because “you can almost figure that out as you read through; I thought that process of discovery was interesting.” But for those of you with less time on your hands, here’s a quick reference guide:

Oceania: blue. Europe: black. Americas: red. Africa: yellow. Asia: green.

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More for You

The classic ‘two envelope problem’ riddle pits math against psychology

A birth mother called to reject an adoption. Their answering machine greeting changed her mind.

A 1991 Wisconsin news report didn’t have high hopes for Gen X youth. We proved them wrong.

Gen X can be famously tough but these 10 ‘hacks’ will get you on their good side

Study reveals the magic three-word phrase that will make people think you’re more likable and competent

Get stories worth sharing delivered to your inbox.

Featured

Researchers changed one word in a request for feedback. The responses became more useful.

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