Hellow guys, Welcome to my website, and you are watching 위험한 농약 살포작업 로봇이 척척 / YTN 사이언스. and this vIdeo is uploaded by YTN 사이언스 at 2016-07-28T20:55:49-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
