You might know of Malala Yousuafzai and Anne Frank, but have you heard of about Trisha Prabhu, who invented an anti- cyberbullying app at age 13? Now meet Ibtihaj Muhammad, a real-life rad girl who went from outsider to Olympic fencer, activist, Time “100 Most Influential People” honoree, and author of Proud: Living My American Dream. Kate Schatz introduces other incredible young women in Rad Girls Can.