"For all of us working on science fair projects, it is tons of hard work," Harley said. Organization is the key to a win. On my project, I had to create my own scientific method.

New three-part documentary from National Geographic, “Science Fair: The Series,” packs all the thrill of the world’s biggest science fair into several hour-long episodes.

Andrew Culver speaks with the science fair director about what to expect from the students with projects.