Subtitled in Korean14:52Pay attention to penguinsDee BoersmaTranslated by HyeRyeong SonReviewed by Inhyuk Song
Subtitled in Korean18:04Four ways to fix a broken legal systemPhilip K. HowardTranslated by Zyi Ryong KimReviewed by HyeRyeong Son
Subtitled in Korean22:42The accelerating power of technologyRay KurzweilTranslated by Taeyong KimReviewed by HyeRyeong Son
