The science of laughter
Your browser doesn't support HTML5 video.
Here's what happens in your brain when you laugh. Laughter has positive effects on your health.
Produced by Graham Flanagan. Camera by Joe Avella.
Follow BI Video: On Facebook
Your browser doesn't support HTML5 video.
Here's what happens in your brain when you laugh. Laughter has positive effects on your health.
Produced by Graham Flanagan. Camera by Joe Avella.
Follow BI Video: On Facebook