Hellow guys, Welcome to my website, and you are watching 11월 과학기술인상에 서울대 고승환 교수 선정 / YTN 사이언스. and this vIdeo is uploaded by YTN 사이언스 투데이 at 2022-11-02T01:54:39-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
