On The New Screen Savers, Megan Morrone introduces us to Gitanjali Rao. She's 11-years-old and won the Discovery Education 3M Young Scientist Challenge. We'll learn about the challenges to make her invention Tethys, a water lead contamination detector.
For the full episode, go to http://twit.tv/nss/130
Bandwidth for TWiT Bits is provided by CacheFly.