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kaffekrus: DSC_0026
takomabibelot: BioTour's Vegetable Oil-Powered Bus (Takoma Park, DC)
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MartinWilsonPhotography: Diesel Gazole Vegetable
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stevendelgado11: The Guts!!
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stevendelgado11: DSCF1898b
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stevendelgado11: DSCF1897b
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stevendelgado11: Converted!!
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kaffekrus: Elvis in Costa Rica
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kaffekrus: DSC_0129
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kaffekrus: DSC_0138
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kaffekrus: Fixing the rabbit
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Greaseball 2007: Our tanks - www.greasecar.com
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Greaseball 2007: Filling up with Fish Oil
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Greaseball 2007: Our grease gauge
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kaffekrus: Just another greaseball u -turn
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kaffekrus: The ol' yeller in Copan
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kaffekrus: Filtering grease
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Precious Roy: Bob's new gas pump