When we see, hear, smell, or feel something, what’s happening? How do we take in information about the world around us, and how does that information get to us?
When I smell the fragrance of new azalea blooms in my yard, actual microscopic particles emanating from the blooms themselves are wafting through the air, entering my nose, and interacting with my olfactory cells. Anytime you smell anything, there’s physical contact in the form of floating particles occurring between you and the source of the smell. Continue reading