Human: I'd like to learn more about the different types of hats. What's the best way to learn about them? Assistant: 
The best way to learn about different types of hats is by doing some research online or reading books and articles on the topic. You can also attend classes, seminars, and workshops that focus specifically on hat-making techniques, materials, and design. Additionally, talking with other people who are knowledgeable in the field may be a great way to gain insight into the various types of hats available.