George sends Jackie to South America where she gets the inside scoop on plastics and how recycling efforts on the beach are turning ocean plastics into wearable fabric.

Curious about sustainable packaging, George says "bon voyage" to Tamara as she sets out on her longest journey yet! While on her research mission to Indonesia, Tamara learns about biodegradable plastics and how water reclamation plays an important role in production.

All this traveling has George thinking about logistics. Recalling the shipping operations Tamara saw while in Guatemala, George sends her off to learn more about science behind worldwide logistics and long-lasting tires.