What interesting unpopular majors do you know?

There are many interesting unpopular majors. Here are some examples:

-Philosophy major: Although the employment scope of philosophy major is very narrow, it can make you think about life and the world better and improve your thinking ability and creativity.

-Feng Shui: Feng Shui is an ancient traditional culture in China, involving architecture, environment, geography and other fields. Although it is not very popular in China, it is very popular in other countries.

-Pure art major: Pure art major requires students to be professional, and it also requires a lot of money and perseverance. But if you are passionate about art and willing to make efforts, then this major will bring you a lot of fun and a sense of accomplishment.