How to pronounce “provine” in English

And it can be even more complex than that.So what Robert Provine is showing is, if you ask people about laughter-- when do you laugh-- they'll always talk about comedy,

And it can be even more complex than that.And what Provine also showed was that, at any one time, the person who laughs most in a conversation is the person who's talking.

And it can be even more complex than that.And for this, we have to be very grateful to Robert Provine again.

And it can be even more complex than that.A scientist in the US, who sadly passed away last year, Robert Provine, has done a lot of work on contagious behaviors.