http://amysmartgirls.com/interview-with-iris-gupta-the-12-year-old-scientist-stopping-allergies/
The 2015 Discovery Education 3M Young Scientist Challenge was full of inspiring young scientists looking to make a difference with the world. 12-year old Iris Gupta, from North Potomac, MD received fourth place for her innovation that seeks to stop allergies at the source through inhaling or in...

















