Hear about the Cloudy journey, from concept to national smartphone study.

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In his entertaining talk, Will talks about why this research was needed, the challenges of collecting meaningful data about the weather and people's symptoms, how we kept people engaged with the study, what we did with all the data captured, and how this might help people living with chronic pain.

There are no results in the video (unless you watch very closely!), but you will find out on which day of the week pain is worst. Can you guess?