have between one and two hours at their disposal. Finally, the conference resumes in the afternoon, continuing from 3:00 until 4:30, when there is a second coffee break, followed by the final installment of lectures, at the end of which, unfortunately, nothing has been planned.
Coffee breaks are essential for restoring the spirits of the conference delegates, exhausted by two hours of hard listening sitting on theater-style seats in a half-lit room. Usually in these circumstances, most of the academics lose every semblance of restraint: they hurl themselves at the trays, fill their plastic plates with precarious pyramids of breadsticks and sandwiches, and, gobbling down what they have conquered, listen to whichever colleague happens to have ended up next to them talking with their mouths full, while they chew enthusiastically.
In all this, Massimo and Aldo, impeccable in their uniformsâof waiter and maître dâ respectivelyâare extras, acting at different speeds and in different styles: Massimo pours and Aldo decants, Massimo nods and Aldo approves, Aldo offers and Massimo serves. At first, obviously, they donât exchange a single word: they have to cope with the mad scramble of scientists. Subsequently, when most of the food has been plundered, the situation calms down and it becomes possible to exchange a few words.
âI didnât think thereâd be so many people.â
âThere arenât so many really. Maybe about two hundred. Iâve seen conferences with more than a thousand people.â
âA thousand people? I was thinking of those photographs of old conferences, the ones you see in the newspapers when there are anniversaries, obviously. The Solvay Conference, or something like that. Twenty, thirty people at most.â
Aldo smiles and serves coffee to two Japanese who thank him and return his smile, then continues:
âApart from anything else, not that I know about these things, but whatâs the point of a conference with a thousand delegates? How are you going to discuss anything?â
âThis isnât the Congress of Vienna, Aldo. Anyway, to judge by the few Iâve been to, you donât really get serious discussions at conferences.â
âYouâre right. There arenât many discussions at conferences. Could I have a coffee?â
The person who has spoken is a short man in a yellow T-shirt and a pair of surfing shorts. Although he spoke in Italian, his accent and appearance classify him as Nordic. Sure enough, the badge hanging from the bottom of his T-shirt identifies him as A. C. J. Snijders, Rijksuniversiteit Groningen, Netherlands. Massimo, who takes an immediate liking to him, pours what he has requested into a plastic cup and as he does so says, âIf you can call this coffee . . . â
âThanks. Look, as long as it has caffeine in it, itâs fine by me. I need to wake up.â
âBoring in there?â
âA little. The thing is, itâs not my field. Iâm a theoretician, and this morning itâs the experimental scientists who are talking. The first speaker today, the one who opened the conference, was a theoretician. A really good one.â
He takes a sip of his coffee, and makes a face that seems to mean: âItâs not so bad.â
âKiminobu Asahara. A Japanese,â he says as if this explains everything.
âWhoâs that?â Aldo butts in, just to have something to say.
âThe old man over there, in that group. The tall one.â
The little group indicated by Snijders is composed exclusively of Japanese men old enough to have bombed Pearl Harbor, so itâs lucky that in pointing him out Snijders has specified that Asahara is tall. Sure enough, one of the elderly Orientals is a whole head taller than the group average. This particular individual has a glass in his hand and seems to be in a state of catalepsy: as he is being spoken to, his eyes close and his