Mark Rober spent years trying to land a rover on Mars. Now, the former NASA engineer turned science YouTuber with millions of subscribers is launching a new mission: to teach the next generation of big problem solvers. That's why he's spending 60 million dollars to build a STEM curriculum kids actually want. With squirrel obstacle courses, giant lasers and elephant toothpaste explosions, who wouldn't want to learn from YouTube's top engineer? 马克·罗伯（Mark Rober）曾花费数年时间尝试让探测器登陆火星。如今，这位从NASA工程师转型为科学类YouTuber、坐拥数百万订阅者的网红，正开启一项全新使命：培养下一代解决重大难题的人才。为此，他投入6000万美元，打造一套孩子们真正感兴趣的STEM课程。有了松鼠闯关赛道、巨型激光器和“大象牙膏”喷射实验，谁不想跟着YouTube上的顶尖工程师学习呢？
