4x177 - You Quiz On The Block

Genius duo who became music companion in KAIST's computer class, Peppertones. Prof. Min Byeong-chul, the pioneer of "practical English" who is now on Sunfull Movement, movement to give good comments preventing cyberbullying. Professor Na Jong-ho, psychologist who becoming psychiatrist. Lee Ha-nee, big talent of Korean Traditional Music to Miss Korea, acting & MC.