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Postal Service & Watermelon Fuel

Postal Service & Watermelon Fuel

Host: Lester Graham
Show date: 10/21/2009

Summary:
The US Postal Service has delivered the data on its greenhouse gas emissions. Lester looks at how they're going to make changes... all by using money from stamp sales. And... fuel from abandoned fruit. At the end of the season, millions of pounds of watermelons are left to rot. But Gail Banzet met some scientists who are working on a way to use the melons for ethanol.
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