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DR. AVERY GILBERT is a smell scientist,
entrepreneur, and author. His groundbreaking
studies in odor perception have been published
in scientific journals, and he has helped design
commercial scents for everything from perfume
to kitty litter. He lives in Fort Collins, Colorado.

Visit him at averygilbert.com.

Avery blogs on the science and culture of smell
at FirstNerve.com. You can also find him on
Twitter @scienceofscent.