Hi guys, Welcome to the Advanced Video Search Engine, and you are watching 수학적 유전자는 이런걸 얘기하는거지 수능따위를 유전자라고 하지마라. That video is uploaded by 정승제사생팬 at 2018-10-20T02:13:50-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [HTd0d5Lk0tc]