<http://schema.org/alternativeHeadline>
"The two-stroke motor isn't new \u2014\u00A0in fact, there's probably one in your weed whacker. But Achates Power and other companies say they can turn around its image as a big polluter."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/green-tech/transportation/blogs/amazing-engines-promise-60-to-100-mpg>