
The Alaskan Brewing Company is going green, but instead of looking to solar and wind energy, it has turned to a source all too familiar: beer! It burns the company’s spent grain and makes it an eco-friendly fuel.
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The Alaskan Brewing Company is going green, but instead of looking to solar and wind energy, it has turned to a source all too familiar: beer! It burns the company’s spent grain and makes it an eco-friendly fuel.
via: 