The three eyes were looking at us. We were conscious of the scrutiny of those three eyes, without lids or lashes, but full of an intense life which was due to the expression that animated them, a changing expression, by turns serious, proud, noble, enthusiastic and, above all, sad, grievously sad. I feel how improbable these observations must appear. Nevertheless they correspond most strictly with the reality as it was beheld at a later date by the crowds that thronged to Haut-Meudon Lodge. Like my uncle, like myself, those crowds shuddered before three combinations of motionless lines which had the most heart-rending expression, just as at other moments they laughed at the comical or gayer expression which they were compelled to read into those same lines. And on each occasion the spectacle which I am now describing was repeated in exactly the same order. A brief pause, followed by a series of vibrations. Then, suddenly, three eclipses, after which the combination of three triangles began to turn upon itself, as a whole, slowly at first and then with increasing rapidity, which gradually became transformed into so swift a rotation that one distinguished nothing but a motionless rose-pattern. After that, nothing. The panel was empty. CHAPTER III AN EXECUTION It must be understood that, notwithstanding the explanations which I must needs offer, the development of all these events took but very little time: exactly eighteen seconds, as I had the opportunity of calculating afterwards. But, during these eighteen seconds--and this again I observed on many an occasion--the spectator received the illusion of watching a complete drama, with its preliminary expositions, its plot and its culmination. And when this obscure, illogical drama was over, you questioned what you had seen, just as you question the nightmare which wakes you from your sleep. Nevertheless it must be said that none of all this partook in any way of those absurd optical illusions which are so easily contrived or of those arbitrary ideas on which a whole pseudo-scientific novel is sometimes built up. There is no question of a novel, but of a physical phenomenon, an _absolutely natural_ phenomenon, the explanation of which, when it comes to be known, is also _absolutely natural_. And I beg those who are not acquainted with this explanation not to try to guess it. Let them not worry themselves with suppositions and interpretations. Let them forget, one by one, the theories over which I myself am lingering: all that has to do with B-rays, materializations, or the effect of solar heat. These are so many roads that lead nowhere. The best plan is to be guided by events, to have faith and to wait. "It's finished, uncle, isn't it?" I asked. "It's the beginning," he replied. "How do you mean? The beginning of what? What's going to happen?" "I don't know." I was astounded: "You don't know? But you knew just now, about this, about those strange eyes! . . ."