This document discusses open source hardware for academic projects. It begins by defining open source hardware as hardware whose designs are publicly available so anyone can study, modify, distribute and sell the design. Open source hardware uses readily available components and standard processes to maximize individual ability to make and use hardware. Examples of open source hardware are given at different levels from silicon chips to finished products. Factors for comparing different open hardware platforms are outlined. The document emphasizes that getting design details and proportions right before adding finer details is important. It highlights that the student should be at the center of their academic project and use information wisely while embracing constraints.