I don't know if any of you have experienced this, but to me it's a dramatic sensation. When I'm in a "stuffy" place, and I open a door to the outside, the indoor air mixing with the fresh outside air makes food smells become much more alive. Suddenly my senses have become much more acute. It's as if my eyes were closed and I didn't even realize it (but in this case it's my nose). Have any of you experienced the same? Maybe this is old news to some of you. I wonder if this is one reason camp food tastes so good to me.