TEDxHangang 5th Event "½Ã¿¡¼ ¹è¿ì´Â âÁ¶¾ÆÀ̵ð¾î" ȲÀοø ´ëÇ¥
½Ã¿¡¼ ¹è¿ì´Â âÁ¶¾ÆÀ̵ð¾î
Çö´ë¸¦ »ì¾Æ°¡´Â »ç¶÷µé¿¡°Ô ½Ã¶õ ¾î¶² ÀǹÌÀϱî¿ä?
This talk was given at a local TEDx event, produced independently of the TED Conferences.
http://www.youtube.com/watch?v=gYr3R65JWw8