Here are some areas of knowledge to look into:
- Esoteric knowledge: This refers to knowledge that is known only by a select few individuals, often related to spiritual or mystical practices, such as alchemy or Kabbalah.
- Historical knowledge: This refers to knowledge of obscure or forgotten historical events, or knowledge of the lives and deeds of lesser-known historical figures.
- Linguistic knowledge: This refers to knowledge of rare or endangered languages, or knowledge of the intricacies of specific dialects or jargon.
- Scientific knowledge: This refers to knowledge of obscure or niche scientific fields, such as quantum mechanics or particle physics, or knowledge of unique natural phenomena, such as bioluminescence or cryonics.
- Artistic knowledge: This refers to knowledge of lesser-known or obscure artistic movements, such as Dadaism or Constructivism, or knowledge of lesser-known or underappreciated artists, writers, or musicians.
- Geographical knowledge: This refers to knowledge of obscure or remote regions of the world, such as the Arctic or the Amazon rainforest, or knowledge of unique geographic formations, such as hot springs or underground caves.
- Cultural knowledge: This refers to knowledge of the customs, traditions, and beliefs of lesser-known or obscure cultures, such as the Ainu of Japan or the Buryat of Russia.