Hellow guys, Welcome to my website, and you are watching 사이틴(Sci-teen) 백만이의 지구뉴스 - 삼투현상. and this vIdeo is uploaded by EBS 키즈 at 2015-07-30T04:57:26-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
