A science fair project is an opportunity for teens to choose a subject of interest, investigate it using the scientific method, and share their findings. While the scientific method never goes out of date, much about science fair research and presentation has changed with the advent of digital tools. Readers learn how they can use digital tools to brainstorm a question, research and take notes, collaborate with teammates, record and organize data, and create presentations using multimedia. As required by the Common Core, readers learn to use technology to produce and publish their work and to collaborate with others.