Repurpose "trash" for profit--or to give back to communities in need--with Angel Williams and her fun, frugal family. Today, our voracious consumer culture treats everything as disposable. We constantly throw out serviceable, valuable, even fascinating items without a second thought. But to Angel Williams, a pastor's wife and mother of four, that's an opportunity. They run a successful business on eBay reselling items from the trash and rehabbing,...