Hellow guys, Welcome to my website, and you are watching [와이즈만 수학교육]논리적 추리 - 진실과 거짓을 구분하고 범인을 찾아보자!. and this vIdeo is uploaded by 와이즈만영재교육 at 2017-04-05T23:55:15-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.