The Root of the Tongue

ㄱ is shaped after the root of the tongue blocking the throat. Sejong's scholars mapped the body to the alphabet — each consonant begins as an anatomical diagram.

In 1443, King Sejong published the Hunminjeongeum: 28 letters designed so that "a wise man can learn them in a morning, and even a fool can learn them in ten days."

The Tongue Touches the Palate

ㄴ traces the shape of the tongue tip touching the upper palate. Each stroke is phonetic engineering — the letter teaches you how to pronounce it.

The Shape of the Mouth

ㅁ is a square: the outline of the lips pressed together. Hangul's consonants are not arbitrary symbols. They are diagrams of the human vocal apparatus.

The Teeth

ㅅ represents the shape of the teeth. Air passes between them in a sharp hiss. The letter is the sound made visible.

The Open Throat

ㅇ is the shape of the throat — a circle, open and resonant. When initial, it is silent: pure potential. When final, it is the sound of an open ring.