LONDON (Reuters) – Designer Christopher Kane added a futuristic edge to his vision for spring/summer 2013, fusing nuts and bolts, bows and plastic ruffles for a star-studded audience at his London Fashion Week ready-to-wear show on Monday. American Vogue editor Anna Wintour was joined by British Prime Minister David Cameron's wife Samantha along with trendy London socialites Alexa Chung and Daisy Lowe to watch models with slicked-back ponytails and spiked shoes strut down a runway decked out with a silver hologram. …
