How can smell be used as a landmark way finding in dementia care homes?

How can smell be used as a landmark way finding in dementia care homes?

3500 words with a project proposal.  Project is about Using smell for way finding. Patients will know their way from smells.

Introduction to project- About smell research, case studies, project intro.

Outlining proposal- The questions

(1. How can smell and design help dementia people?

2. How can we use odor as a landmark for way finding?

3. How is smell and memory related?

4. Can smell be used to keep patients in the moment?