I recently read a lengthy article about the science of memory. We still really don’t know too much about how our brains work, and the article spent a lot of time discussing neurons, hormones, dopamine and various other organic chemistry that you really did need to be a brain surgeon to grasp. According to my transcript from the University of Guelph, I actually have several credits in bio-chemistry, but alas, I have retained little of the fraction that I understood 30 years ago, when I apparently passed it. (I enjoyed BIOCHEM1 so much, that I took it twice!) What I did understand though, was the concept that our memories are triggered by all five of our senses – sight, smell, sound, taste and touch.

I have great memories. Not a great memory, mind you, but I’ve had some truly great experiences. I tend to forget about specific events, places, or even people, until some stimuli triggers one of my senses and it all comes rushing back. A song, a smell, even something as mundane as the sight of a specific car, can take you to a spot, a time, a person – a memory.

Have you ever been walking through a crowd and you get a whiff of perfume, and you spin around looking for someone you haven’t seen in decades? Or you smell your grandfather’s pipe? Or bacon cooking? Last summer, I walked into a musty cabin in the woods, and just because of the smell of pine boards and breakfast cooking, I spent the rest of the day thinking about a camp on Lake Couchiching in 1983, which, in turn, led me to thinking about a dance and a girl and a song and the smell of a campfire and the sound of loons on the lake and a conversation about how different cultures looked at the same constellations, but saw different things… Memories that I’d utterly forgotten came back in vivid detail – just from the smell of that cabin.

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