Presented in an easy-to-read question-and-answer format, 'OSH answers — nanotechnology' covers the following topics: What is nanotechnology? How is nanotechnology used? What are nanoparticles and how are they made? What makes nanoparticles unique? What are the health and safety concerns surrounding nanotechnology? How do nanoparticles enter the body? How can you control exposure to nanoparticles?