AdvertisementA 13-Year-Old Science Entrepreneur Wants To Bring Her Water Testing Device To MarketJanuary 29, 2019Michael Elizabeth SakasfacebookEmail13-year-old Gitanjali Rao with her lead detection device named Tethys. Rao was named America's top young scientist in 2017 and one of Forbes' 30 under 30 in 2019. (CPR News)
