Subtitled in Chinese, Simplified5:15Why are blue whales so enormous?Asha de VosTranslated by Yinglei LiReviewed by Ying Wang (王莹)
Subtitled in Chinese, Simplified7:16Why do we see illusions?Mark ChangiziTranslated by Yinglei LiReviewed by Geoff Chen
Subtitled in Chinese, Simplified4:13Is light a particle or a wave?Colm KelleherTranslated by Yinglei LiReviewed by Binglei Shea
Subtitled in Chinese, Simplified3:35Three anti-social skills to improve your writingNadia KalmanTranslated by Yinglei LiReviewed by Zhao Yini