Some home businesses start with a dream; others are born out of necessity. No matter how they began, the contestants in StartupNation's 2011 Home-Based 100 competition demonstrate that kitchen tables, extra bedrooms and garages across the country are serving as staging grounds for innovation, nurturing bold ideas and promising business opportunities. Take a look at the 2011 winners in 10 categories that comprise this year's list of America’s best home businesses. It just might inspire a venture of your own.