Hellow guys, Welcome to my website, and you are watching 힘을 주면 딱딱한 고체! 힘을 빼면 액체?ㅣ전분물 만들기ㅣ어린이 과학 실험ㅣ팡팡 과학 마법사ㅣKBS 220919 방송. and this vIdeo is uploaded by KBSKids at 2022-09-21T00:00:09-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
