Gitanjali Rao is a young scientist and inventor who has changed the world with her creative, real-world thinking. Since she was a young girl, she showed a strong interest in science and how it can be used to help other people.
One of her most important inventions is a device that detects lead in drinking water. She created it after learning about the Flint Water Crisis, where a change in the city's water source exposed around 100,000 residents to unsafe water. Lead is especially dangerous because it can damage the brain and nervous system, particularly in children. Gitanjali designed a device called Tethys that uses new technology to quickly detect lead.
She also created an app called Kindly, which uses artificial intelligence to detect cyberbullying. Studies show that a large percentage of teens experience online harassment, and Kindly helps by analyzing messages and warning users before harmful content is sent.
Gitanjali's achievements include being named TIME's Kid of the Year, giving a TED Talk, and receiving recognition from major science organizations. Today she continues developing new ideas to solve global problems. She believes that anyone, no matter their age, can make a difference if they stay curious and keep trying.