Hellow guys, Welcome to my website, and you are watching 실생활에 숨겨진 신기한 '황금비율’- 황금나선, 피보나치수열. and this vIdeo is uploaded by 랭킹존 & science,math zone at 2023-01-11T01:46:35-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
