Hellow guys, Welcome to my website, and you are watching 종이로 모세관현상 실험_여러가지 종이의 물흡수 속도 비교. and this vIdeo is uploaded by 건빵박사사이언스캠프 at 2020-05-14T04:27:30-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
