KBC 2021: Identify this teenage scientist, who received worldwide recognition for developing a device that detects the presence of lead in water
Sahithi Pingali
Gitanjali Rao
Remya Jose
Licypriya Kangujam
Answer: Gitanjali Rao
Gitanjali Rao, born 2005, is an American inventor, author, scientist and engineer, and science, technology, engineering, and mathematics (STEM) promoter. She won the Discovery Education 3M Young Scientist Challenge in 2017 and featured on the Forbes 30 Under 30 for her innovations.
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