The study of all things related the band Pink Floyd. Since they have such a large catalog this can take a lifetime of study and interpretation. Generaly does not pay well and can lead to insanity and or enlightenment. Contrary to popular belief you do not need to be stoned to enter this field of study.
The firstrequired college course examining flatulence in a long roster of courses when one is pursuing a degree in the highly complex and well researched field.
I will never forget my Flatology 101 course in college, the professor was a most eloquent and masterful farting clown of a man!