Hellow guys, Welcome to my website, and you are watching [SDG Youth Academy] 2021 Summer School - Day 3: 2교시 '제로 웨이스트 라이프 스타일, 우리 사회에서 가능할까?'. and this vIdeo is uploaded by SDSN Youth Korea at 2021-08-29T21:51:52-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.