두뇌를위한 스위스 군용 칼이라고 불리는 마인드 맵
is a ground-breaking note-taking technique that is already used by more than 250 million people worldwide and has taken the educational and business worlds by storm. You'll be amazed as your creativity and concentration increase dramatically. You'll remember more than you ever thought possible and recall of important information, even under stress, will be vastly improved.