‘Pump’ movie review: Beating the oil drum for alternative fuel solutions

"You might say husband-and-wife documentarians Joshua Tickell and Rebecca Harrell Tickell have found their niche, or at least an obsession. The pair has made three movies about the hazards of America’s oil addiction, and before that Joshua made two others: “Fields of Fuel” and “Fuel.”

- By Stephanie Merry, Washington Post

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