Niomi and Tangent show up to repair the water pump
Does scent really give you anything that vision doesn't? I mean, it might be nice for tracking, but how about when the person is right there?
You have two children, both girls. Their father made oatmeal today, cinnamon and apple flavor. The younger of your children has a runny nose.
With sight, you meet a person. With scent you meet their entire family.