Jess Ekstrom discovered that small accessory can make a huge impact. In our second-annual search for the ultimate reader visionary as a part of Women’s Health’s Game Changers competition, we heard from all kinds of women blazing new paths on important causes. Five finalists stood above the rest (you’ll find links to their profiles throughout this article)—but one winner truly blew us away with her efforts to improve the well-being and lives of children with cancer.