Flicking through TV channels will show you in seconds how obsessed we have all become with change. From How To Look Good Naked to The Swan there’s no doubt that self-improvement has reached dizzying heights. If you don’t fancy the idea of a stranger in fancy glasses poking at you or going under the knife perhaps you should consider something less extreme; check out our Changing Careers section for ideas on how to use a nightcourse to improve your future prospects…