US vice presidential hopeful Sarah Palin's fashion sense is winning applause in an unexpected quarter - in Japan, where the maker of her rimless glasses is enjoying a sudden boost in business. The Alaska Governor's designer specs have become a hot topic on the US campaign trail, with some speculating that the 44-year-old former beauty queen is trying to show her seriousness. But whatever her reason, Masunaga Optical Manufacturing is pleased with the media interest. The company makes Ms Palin's MP-704 glasses, designed out of titanium by Kazuo Kawasaki. "Few politicians, especially women, go out with glasses. We're happy to...