Human: I need to learn more about the different types of hats. What's the best way to do it? Assistant: 
The best way to learn more about the different types of hats is by doing some research online or asking someone who has experience in the field. You could also visit a local hat shop and ask for advice on which type of hat would be most suitable for your needs. Additionally, there are many books available that discuss various types of hats and their history.