It’s a well-known fact that women are underrepresented in STEM fields - they make up only 28% of the STEM workforce in the U.S. - and our organization aims to shift that staggering statistic. But it’s about more than just STEM. By age six, girls began to lose confidence in their academic abilities. Rosie Riveters addresses both of these issues by building girls’ confidence via STEM projects that emphasize productive struggle. We provide a safe space to fail, and actively promote an environment where participants get things wrong before they get them right.