Learn how to create custom components in Streamlit by designing an interactive card component using Material UI design elements. Explore the process of building your own components when pre-built options are insufficient. Discover how to work with lower-level web technologies that Streamlit is built upon, and leverage pre-made templates to simplify the creation process. Follow along as the video guides you through clearing the card component, building the component structure, incorporating MUI code, adding the Roboto font, and addressing final considerations for your custom Streamlit component.