Gitanjali Rao, 11 year old from Colorado and huge fan of MIT, was inspired to invent a better way to test water for lead. Her idea won the 2017 3M America’s Top Young Scientist competition. Here’s an excerpt from Laura Wamsley story on NPR: “I went, ‘Well, this is not a reliable process and I’ve got to do something to change this,’ ” the seventh-grader told Business Insider. Rao tells ABC that while she was doing her weekly perusal of MIT’s Materials Science and Engineering website to see “if there’s anything new,” she read about new technologies that could detect hazardous substances and decided to see whether they could be adapted to test for lead.

