More and more bosses are encouraging their employees to wear the corporate image. But does it have to be so boring? Coloured contact lenses can bring about a change of image, and with Hallowe'en in mind, so can fancy-dress hire. Plus a preview of tomorrow's new BBC2 series on the history of fashion, Through the Looking Glass. Get smart with Selina Scott , Jeff Banks , Caryn Franklin and Raj Dhanda.