This webpage from the Center for Nanotechnology Education (Nano-Link) is one of a series that introduces students to the the forces and interactions central to understanding nanotechnology. In this module, students will learn about occupational hygiene and safety in relation to nanotechnology laboratories, specifically "the occupational hygiene framework of anticipating, recognizing, evaluating and controlling workplace hazards. The terms exposure and dose will be defined." The page includes both an instructor and student guide for a hands-on activity, a PowerPoint presentation, and a link to a related video. The lesson requires background knowledge in eighth grade science. Visitors must complete a quick and free registration to access the materials.