The structure of the human body is organized into groups of three with remarkable frequency. I have listed several examples of this tendency by region. This list does not include structures contributing to form the many “triangles” in the body. If you know of any more, please let me know.
John A. McNulty, Ph.D.
Historically, this was the first hyperlink to the Book of Threes in 1996 thanks to John McNulty . . .
To visit John McNulty’s amazing list, click here.