Hellow guys, Welcome to my website, and you are watching [IQ테스트] 나른한 오후 두뇌를 깨워봐요! 😆😀 #두뇌운동 #데카르트 #치매예방 #치매테스트 #수학문제 #수학퀴즈. and this vIdeo is uploaded by 데카르트 - 기억력 게임 | 두뇌나이 검사 앱 at 2024-04-22T22:00:21-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.