Subtitled in Chinese, Traditional10:41We can recycle plasticMike BiddleTranslated by Wentzu ChenReviewed by Joyce Chou
Subtitled in Chinese, Traditional20:48The security mirageBruce SchneierTranslated by Wentzu ChenReviewed by Diwen Mueller
Subtitled in Chinese, Traditional22:42The accelerating power of technologyRay KurzweilTranslated by Wentzu ChenReviewed by Wang-Ju Tsai
