Tom Holm, executive director of EcoTrek, stands in front of the pickup he is using to make a 10,000-mile, coast-tocoast trip with E85 cellulosic ethanol as his exclusive fuel source. Holm visited the Poet Research Center on Tuesday in Scotland, where this photo was taken. (Chris Huber/Republic Photo)
Read the article: Man travels cross-country using Poet fuel in his vehicle
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