The ancient Greeks noticed that a man with arms and legs extended described a circle, with his navel as the center.
Stephen GardinerAbout author
- Author's profession: Architect
- Nationality: british
- Born: April 25, 1924
- Died: February 15, 2007
The ancient Greeks noticed that a man with arms and legs extended described a circle, with his navel as the center.
Stephen Gardiner