No, not the Dining Cryptographers Problem (that sounds rather too much like the sort of thing I should be writing about, now that I'm officially 'writing up'). Rather, I refer to a recent outing with the wonderful research group that is nurturing me through my PhD, the experience of which struck me profoundly enough to depart slightly from my 'usual' themes and turn temporary restaurant critic. And so I give you: the 'all-you-can-eat' buffet. All the flavours of the world on one plate...and when you reach shiny ceramic - in that pause before you go up for more - a mirror to your soul. What a worthy service - forcing us to hold our appetites up against our actions, throwing into sharp relief a fundamental characteristic of the human condition: the stark contrast between what we want to do and what we do. Of course, we all have our different battles, and perhaps it is just me after all…but every time I set out with the intention to ignore the invited