I was just curious about what kind of hobbies INTJs and NT in general pursue.
I am interested in film (classic, foreign, and indie). In fact two of my favorite genres are French gangster movies and German New Cinema. My family and friends are a bit baffled by my interests in such specific fields of film. (I also like Kurosawa films).
I also pursue my interest in Mediumwave (AM) radio. I like to try to pick up stations from thousands of miles away.
Plus I enjoy Mystery Science Theater 3000. (I have met other INTJ who like that show as well.)