Jay

1. The world under & in the water

1.1. kayaking

1.2. Canoeing

1.3. swimming

1.4. sea life

2. Reading

2.1. Fiction

2.1.1. Fan fiction

2.2. Fish (the book)

2.3. Manga

3. Career

3.1. Coffee shop

3.2. Armed forces

3.3. Farming

3.4. Archeology

3.5. paleontologist

4. Nature

4.1. Trees

4.1.1. Redwood Trees and the depletion of such trees

4.1.2. Ancient giant sequoia trees

4.2. Yellow stone National park

4.3. Yosimite

4.4. Climate change

4.5. sea life preservation

4.6. Keeping animals on land healthy

4.7. Our planet is dying and we're the one plaguing it

5. Russian

5.1. Language

5.2. cuisine

5.3. The people

6. The complicated physical structure of the body and all it's continued mysteries.

6.1. The Five Senses