1930 was the year of the Horse (Metal) in the Chinese zodiac.
- Psychiatry becomes popular as a source of help for the mentally ill after Menninger Clinic psychiatrist Karl Menninger publishes The Human Mind.
- http://www.youtube.com/watch?v=Gv1uLfF35Uw - Anne Sullivan explains how Helen Keller learned to talk.
Science and technology Edit
- World Population was approximately 2.1 Billion, a 10.5% increase from 1920.