I can speak more broadly to how a community can do that. There are a couple of things. One is when we think about road signage, when we think about walkways, when we think about how we indicate whether or not and how you cross the street, where people can find information quickly, throwaway signage, all those things don't sound as though they're much, but they can create a much safer and more conducive environment for our citizens who are suffering from dementia.
The Alzheimer Society of British Columbia just created an amazing tool kit about how municipalities can redesign their communities or start to make small changes to then make it easier for residents with dementia to get around through things such as signage and accessibility—for instance, by making sidewalks smoother and making it harder to get stuck in certain areas. There are really some built environment changes that can happen.