Kyle MacDonald had a paperclip. One red paperclip, a dream, and a resume to write. And bills to pay. Oh, and a very patient girlfriend who was paying the rent while he was once again "between jobs." Kyle wanted to be able to provide for himself and his girlfriend, Dominique. He wanted to own his own home. He wanted something bigger than a paperclip. So he put an ad on Craigslist, the popular classifieds website, with the intention of trading that...