For more than 100 years, Popular Mechanics has celebrated the technological breakthroughs that have shaped the future. But we also know that changing the world is a local endeavor. Despite a tumultuous economy, 63 million Americans donated time, skills and patience volunteering to help their communities. Here, we salute four of them with our inaugural Hometown Heroes Awards — and crown one of them

Hero of the Year.

The Good Guys

By Davin Coburn
Popular Mechanics; August 2010
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