The Magic Hangeul Combiner uses unique characteristics of "the phonetic characters" which are combinations of consonants and vowel phonemes.
The Magic Hangeul Combiner is a great learning tool for “lettering structure” that can be used at home, schools, kindergartens, and academies.
Use it for letter pronunciation exercises before the lessons and to review after classes.
It is the best learning tool to help students learning Hangeul.