Hellow guys, Welcome to my website, and you are watching 소리를 눈으로 볼 수 있다?! l 아니 진짜라니까요 l 누구나 쉽게 하는 과학실험 l 눈으로 보는 소리 l 사랑의달팽이. and this vIdeo is uploaded by 사랑의달팽이 at 2021-09-09T19:26:20-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
