This liquor made with (mostly) blue agave has a complex set of rules and regulations – and a near-mythical history. In the final episode of the series, Anney and Lauren say ‘salud’ with the science and stories behind tequila.

American Bison: A New Hope
57:48

Avocados: It's Not Easy Being Green
1:10:06

Savor Tracks the Rise of Dominos
58:05