That Great American, Lyndon Baines Johnson, 36th President of the
While disinclined, nowadays, to follow the first part, I have often blessed LBJ for reminding me of the folly in spurning a loo when it could be useful.
But now, with the advent of the battery-challenged 3G iPhone, I think the Great Man's dictum could be profitably extended:
"Never miss a chance to get laid, take a piss, or charge your iPhone."
I carry one of these to keep my iPhone going http://www.reghardware.co.uk/2007/05/17/review_freeloader_solar_charger/