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Cave dwellings in Shaanxi province, ChinaIn China, calling someone a caveman shouldn't be taken as an insult - in fact, Mao Zedong lived in a cave before becoming the country's leader. Today, many Chinese people still live in caves. And we aren't talking about just one or two people; according to the LA Times, at least 30 million people -- and possibly closer to 40 million -- Chinese currently live in caves, which are energy efficient and have a low environmental impact.1
Cave dwellings in Shaanxi province, ChinaIn China, calling someone a caveman shouldn't be taken as an insult - in fact, Mao Zedong lived in a cave before becoming the country's leader. Today, many Chinese people still live in caves. And we aren't talking about just one or two people; according to the LA Times, at least 30 million people -- and possibly closer to 40 million -- Chinese currently live in caves, which are energy efficient and have a low environmental impact.2
