Human answers about 'Why do humans laugh?' '인간은 왜 웃을까?'에 대한 인간의 대답. Director | Donghyun Lee Production Assistant | Sarang Lee · Haegang Lee · Sungryung Kim · Yijin Kim · Gyumin Kim Advisor | Kyle Hyunsuk Kim
Human answers about 'Why do humans laugh?' '인간은 왜 웃을까?'에 대한 인간의 대답. Director | Donghyun Lee Production Assistant | Sarang Lee · Haegang Lee · Sungryung Kim · Yijin Kim · Gyumin Kim Advisor | Kyle Hyunsuk Kim
