I had a formative feedback session with Adam, where we looked through the work I had done so far and came up with ways to continue.
He seemed really interested in the Sonar research and ideation, and gave me the idea of expand out a lot more. Sonar is used because it is difficult to see, how else can sight be reduced? Look into reasons why and what they can mean.
He also suggested trying to prototype tests using the apps MArvel or Principle.