CES 2015: what to expect from consumer electronics in Las Vegas

From intelligent cars to smartclothing, CES 2015 looks packed with cutting-edge technologyIt’s that time of year again, when technology companies from around the world descend on Las Vegas for International CES, arms full of everything they hope will spark customer interest and set the world alight in 2015.Trudging into a cold, dark January after the bright, buoyant excesses of the Christmas blowout, the shiny new products have to work harder than ever to stoke consumer enthusiasm once again a