They aim to do this by combining an extreme form of "peer-to-peer learning" with project-based learning. Both are popular methods among education researchers, but they usually involve the supervision of a teacher.
They complete a project using resources freely available on the internet and by seeking help from their fellow students, who work alongside them in a large open-plan room full of computers. Another student will then be randomly assigned to mark their work.
Via Nik Peachey