Hellow guys, Welcome to my website, and you are watching [중2 전기와 자기] 1강. 마찰전기(정전기)의 원리 쉽게 알아보기⚡️. and this vIdeo is uploaded by 은혜로운 과학생활 at 2021-08-17T18:42:33-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
