Introduction (part 1)

The purpose of this survey is to try and find out what proportion of people with neurological conditions are able to make changes within their ears by moving a particular muscle in the ear; something that you and many others may never have tried to do before.

This research is being conducted by the University of Bath with the aim of developing better technological tools to help people with communication problems.

The survey should take no more than 5-10 minutes to complete.