Serious question - PM me if you doubt why I'm asking this..... What do you take with you that needs power? 10 years ago, a comfort box didn't have too much more than paperback books, lads mags, folding shelves, a decent pillow and a cd walkman. Now it is a different matter. I'm trying to ascertain what you take with you that needs batteries / mains power for your own comfort and amusement. I'm hearing ipods, laptops, portable dvd players, digital cameras, video cameras, rechargeable speakers. What did you take yourself and what might you take (or not take) next time, and if a change, why?