The first live speaker, Han SooYeon is a teen leader of Dosol Youth Center. She organizes various activities related to teenagers. She talked about good point of teenager's activity and how good it is.
And the second live speaker, Lee ByungHoon is an English teacher at HwaSan middle school. He uses TED Talk when he teaches English to korean students. He talked about how to approach to foreign language.
Speakers may not be confirmed. Check event website for more information.