![Brittany Wenger](https://ideas.time.com/wp-content/uploads/sites/5/2013/12/time-30-under-30-16.jpg?w=260)
Age: 19
About: Brittany Wenger’s tedxwomen talk
Follow: @BrittanyMWenger
Brittany Wenger won the 2012 Google Science Fair’s Grand Prize for teaching a software network, or an “artificial brain,” to detect breast cancer through a minimally invasive procedure that could be more reliable than the current biopsy procedure.