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Smelling doesn’t just perceive a scent — it changes it | PBS NewsHour

Scientists are discovering more about normal human biology every day. Case in point: the sense of smell, which everyone utilizes constantly, but few understand in depth. Science producer Nsikan Akpan takes a look at how smells work, how they move and how every sniff we take changes the odor itself.

Source: Smelling doesn’t just perceive a scent — it changes it | PBS NewsHour

Random sensory quotes

Songs say what our emotions can’t. I love that about music.

— Delilah