The Picturing Women Inventors poster series starts and ends with big ideas and questions. Each set of inventors answers the question asked at the top of the poster. Using an inquiry-based approach, we invite you to first explore the stories of women inventors who are often overlooked or forgotten altogether. While doing so, connect the inventors’ experiences to your own lives. Next, develop your own research question and undertake an investigation of the past to uncover the story of a woman inventor. Throughout this process, continue to think outwardly about the ways your classroom experiences could and should impact your community and the world around you.The Picturing Women Inventors poster exhibition and this accompanying Educators’ Guide engage students by revealing these hidden inventors’ stories and, in the process, help redefine who gets to be an inventor. This activity guide contains aligned standards and objectives, learning strategies, supplementary primary and secondary materials, and inquiry-based learning methods that help students see themselves reflected in the stories of inventors past and present through discussion and a research project.