Explore the fascinating world of semiconductor moiré materials in this comprehensive lecture from the 2024 Princeton Summer School on Condensed Matter Physics. Delve into the intricate relationships between correlations, topology, and magnetism as Stanford University's Ben Feldman presents cutting-edge research in this field. Learn how these unique materials can be tuned to exhibit various properties, opening up new possibilities for quantum technologies and fundamental physics studies. Gain insights into the latest experimental techniques and theoretical frameworks used to investigate these complex systems. Discover the potential applications of semiconductor moiré materials in areas such as quantum computing, spintronics, and novel electronic devices.