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Uploaded by castlenkennedy on May 21, 2010
Castlen stopped at a Clean Energy station in Houston to fill up for Day 2 of the Green American Road Trip. Here, she explains how the fill up process works for CNG vehicles.
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Isn't energy clean? How can energy be dirty? We walk, we push, we pull, we move, we lift weights. Is that dirty? Its how you derive that energy.
heartlessvietboy 1 year ago
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Isn't energy clean? How can energy be dirty? We walk, we push, we pull, we move, we lift weights. Is that dirty? Its how you derive that energy.
heartlessvietboy 1 year ago