Gitanjali Rao, a seventh grader from Colorado, has been awarded the title of "America's top young scientist" for designing a compact device to detect lead in drinking water, which she believes can be faster and cheaper than other current methods.
원문출처 : http://www.cnn.com/2017/11/28/health/gitanjali-rao-young-scientist-winner/index.html
원문출처 : http://www.cnn.com/2017/11/28/health/gitanjali-rao-young-scientist-winner/index.html