Tim Doner, 16, has discovered he has a knack for learning languages. He speaks Mandarin, Farsi and more than a dozen others. He tells Dick he enjoys analyzing grammar, and that he never knows which language he’ll choose next.
Ma Jun, a former investigative journalist in Beijing, is pressuring global companies to clean up their act in his country. Using public information, he has made maps of the air and water pollution left by the supply chain of companies such as Apple.