Live stream preview
Why do people often smile when nervous?
Popular Quicks
•
2m 10s
Kindly answered by Graham Reid: Psychologist and PhD student, University of Oxford.
Up Next in Popular Quicks
-
How did Napoleon die?
Kindly answered by Dr Saul Yardley. Saul is a military historian and PhD graduate from the University of Cambridge.
-
How do rollercoasters stay on the tra...
Kindly answered by Tejo Jehart. Tejo is a PhD mechanical engineering student at the University of Oxford.
-
What are tariffs?
Kindly answered by Mikkel Weimann. Mikkel is a PhD economics candidate at the University of Cambridge.
