노안판별기(퍼즐,블록,색깔)

Have Presbyopia? It is not the whole thing already presbyopia?

Do you take off your glasses look better looked up the letters?

The presbyopia has come to you. ㅜㅜ

Presbyopia Presbyopia determine whether a real crossroads Check -

- Please click the color in the table to find another space

- When the level of ability of the eye is shown.

- Step: "Normal", "delicate color vision", "excellent color vision", "human color vision beyond", the "god of color vision."