Click above to listen to part 2 of Air Apparent, featuring Ken Givich, Director of Microbiology at Guittard Chocolate company, helping Molly discover the source of the amazing scent she picks up in the air during her commute.
Air Apparent:
Part 1: Sam Kean / Discovering Air
Part 2: Molly and the Chocolate Olfactory
Part 3: Alexandra Horowitz / Dog Sense
Part 4: Rachel Herz / Scent Sense







