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The cells in the nose are neurons, he points out, each with a narrowly tuned receptor, and their signals must be woven together in the brain to interpret our odor environment

We're going to get into this in depth today, but you should know that this is the key difference between the two
This isn't masking - the acidic citrus vapor actually binds with some alkaline smoke compounds

Dispose of cigarettes in a sturdy container filled with sand or water

Model: Savory Semi-automatic, full size
