Epoch 01 / Origin
In 1443, King Sejong’s court shaped sound into visible geometry. Hangul was not inherited by accident; it was designed so a person could see where speech begins in the mouth and write it with clarity.
나랏말싸미 듕귁에 달아
Epoch 02 / Geometry
The five basic consonants encode articulatory positions: ㄱ marks the tongue at the velum, ㄴ the tongue at the alveolar ridge, ㅁ the lips, ㅅ the teeth, and ㅇ the throat.
Vowels are built from a cosmic triad: heaven as dot, earth as horizontal line, human as vertical line. Sound becomes architecture.
Epoch 03 / Syllable Blocks
초성, 중성, and 종성 do not merely line up. They compress into one balanced field, a compact syllable block that can travel through handwriting, movable type, and screens.
Epoch 04 / Names
Hanja roots may hold inherited meaning, yet the public shape of the name is phonetic, democratic, and exact: 서연, readable at once.
Epoch 05 / Digital
Hangul’s engineered regularity made it unusually ready for the digital age. The same compositional logic that guided brush, block, and metal type now guides fonts, input systems, and code points.