It's the second most-traded commodity in the world after oil but how much do you think about your cup of coffee? From coffee farmers in Colombia to the trash produced by your single-cup coffee machine, Making Contact andGreen Grid Radio team up to count the costs of your morning cup o'joe. Featuring: Jairo Martinez, Mariana Cruz, Suzana Angarita,coffee farmers Jeff Goldman, former executive director FairtradeResource Network Jeff Chean, Principal and Chief Coffee GuyGroundworks Roasters John Hazen, single-cup coffee machine owner Rebecca Jewell, recycling program manager for Davis Street Transfer Station

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