Practice entrance exam questions anytime, anywhere. Access custom course recommendations and expert-led classes in medicine, engineering, and creative skills.
University of California, Berkeley's Lawrence Hall of Science
Explore nanoscale science with hands-on activities
Explore nanoscale science with interactive activities. Follow step-by-step instructions with materials lists and explanations. Access family-friendly videos and browse resources for hands-on learning at home.
Learn CNC programming by simulating operations. Input G-code to machine parts. Rotate and zoom 3D models. Adjust tool paths and monitor machining processes. View detailed machine components and their functions.