Hi guys, Welcome to the Advanced Video Search Engine, and you are watching 상대적 떡대이론 (등빨의 상대성). That video is uploaded by 제미네이션TV at 2021-05-09T09:46:04-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [NSQ4U9tf5r0]