Comment of Ted Talks presentation group 5

 

https://youtu.be/P_6vDLq64gE

In this presentation,  I learned, how to spot a liar's face expression,  included a fake smile and others. Although they forgot they want to express sometimes but I still like their good presentation . By the way,  I know a youtuber who is working on psychology video, included analyze various mental activities and etc, and this youtuber's name is Eric長安萬年