The technique of manufacturing such gradual transitions from one picture into another and back again demands much patience and is more difficult than the sudden change, as two exactly corresponding sets of views have to be produced and finally combined. But this cumbersome method has been fully accepted in moving picture making and the effect indeed somewhat symbolizes the appearance and disappearance of a reminiscence.

This scheme naturally opens wide perspectives. The skilful photoplaywright can communicate to us long scenes and complicated developments of the past in the form of such retrospective pictures. The man who shot his best friend has not offered an explanation in the court trial which we witness. It remains a perfect secret to the town and a mystery to the spectator; and now as the jail door closes behind him the walls of the prison fuse and melt away and we witness the scene in the little cottage where his friend secretly met his wife and how he broke in and how it all came about and how he rejected every excuse which would dishonor his home. The whole murder story becomes embedded in the reappearance of his memory ideas. The effect is much less artistic when the photoplay, as not seldom happens, uses this pattern as a mere substitute for words. In the picturization of a Gaboriau story the woman declines to tell before the court her life story which ended in a crime. She finally yields, she begins under oath to describe her whole past; and at the moment when she opens her mouth the courtroom disappears and fades into the scene in which the love adventure began. Then we pass through a long set of scenes which lead to the critical point, and at that moment we slide back into the courtroom and the woman finishes her confession. That is an external substitution of the pictures for the words, esthetically on a much lower level than the other case where the past was living only in the memory of the witness. Yet it is again an embodiment of past events which the genuine theater could offer to the ear but never to the eye.

Just as we can follow the reminiscences of the hero, we may share the fancies of his imagination. Once more the case is distinctly different from the one in which we, the spectators, had our imaginative ideas realized on the screen. Here we are passive witnesses to the wonders which are unveiled through the imagination of the persons in the play. We see the boy who is to enter the navy and who sleeps on shipboard the first night; the walls disappear and his imagination flutters from port to port. All he has seen in the pictures of foreign lands and has heard from his comrades becomes the background of his jubilant adventures. Now he stands in the rigging while the proud vessel sails into the harbor of Rio de Janeiro and now into Manila Bay; now he enjoys himself in Japanese ports and now by the shores of India; now he glides through the Suez Canal and now he returns to the skyscrapers of New York. Not more than one minute was needed for his world travel in beautiful fantastic pictures; and yet we lived through all the boy's hopes and ecstasies with him. If we had seen the young sailor in his hammock on the theater stage, he might have hinted to us whatever passed through his mind by a kind of monologue or by some enthusiastic speech to a friend. But then we should have seen before our inner eye only that which the names of foreign places awake in ourselves. We should not really have seen the wonders of the world through the eyes of his soul and with the glow of his hope. The drama would have given dead names to our ear; the photoplay gives ravishing scenery to our eye and shows the fancy of the young fellow in the scene really living.

From here we see the perspective to the fantastic dreams which the camera can fixate. Whenever the theater introduces an imagined setting and the stage clouds sink over the sleeper and the angels fill the stage, the beauty of the verses must excuse the shortcomings of the visual appeal. The photoplay artist can gain his triumphs here. Even the vulgar effects become softened by this setting. The ragged tramp who climbs a tree and falls asleep in the shady branches and then lives through a reversed world in which he and his kind feast and glory and live in palaces and sail in yachts, and, when the boiler of the yacht explodes, falls from the tree to the ground, becomes a tolerable spectacle because all is merged in the unreal pictures. Or, to think of the other extreme, gigantic visions of mankind crushed by the Juggernaut of war and then blessed by the angel of peace may arise before our eyes with all their spiritual meaning.

Even the whole play may find its frame in a setting which offers a five-reel performance as one great imaginative dream. In the pretty play, "When Broadway was a Trail," the hero and heroine stand on the Metropolitan Tower and bend over its railing. They see the turmoil of New York of the present day and ships passing the Statue of Liberty. He begins to tell her of the past when in the seventeenth century Broadway was a trail; and suddenly the time which his imagination awakens is with us. Through two hours we follow the happenings of three hundred years ago. From New Amsterdam it leads to the New England shores, all the early colonial life shows us its intimate charm, and when the hero has found his way back over the Broadway trail, we awake and see the last gestures with which the young narrator shows to the girl the Broadway buildings of today.

Memory looks toward the past, expectation and imagination toward the future. But in the midst of the perception of our surroundings our mind turns not only to that which has happened before and which may happen later; it is interested in happenings at the same time in other places. The theater can show us only the events at one spot. Our mind craves more. Life does not move forward on one single pathway. The whole manifoldness of parallel currents with their endless interconnections is the true substance of our understanding. It may be the task of a particular art to force all into one steady development between the walls of one room, but every letter and every telephone call to the room remind us even then that other developments with other settings are proceeding in the same instant. The soul longs for this whole interplay, and the richer it is in contrasts, the more satisfaction may be drawn from our simultaneous presence in many quarters. The photoplay alone gives us our chance for such omnipresence. We see the banker, who had told his young wife that he has a directors' meeting, at a late hour in a cabaret feasting with a stenographer from his office. She had promised her poor old parents to be home early. We see the gorgeous roof garden and the tango dances, but our dramatic interest is divided among the frivolous pair, the jealous young woman in the suburban cottage, and the anxious old people in the attic. Our mind wavers among the three scenes. The photoplay shows one after another. Yet it can hardly be said that we think of them as successive. It is as if we were really at all three places at once. We see the joyous dance which is of central dramatic interest for twenty seconds, then for three seconds the wife in her luxurious boudoir looking at the dial of the clock, for three seconds again the grieved parents eagerly listening for any sound on the stairs, and anew for twenty seconds the turbulent festival. The frenzy reaches a climax, and in that moment we are suddenly again with his unhappy wife; it is only a flash, and the next instant we see the tears of the girl's poor mother. The three scenes proceed almost as if no one were interrupted at all. It is as if we saw one through another, as if three tones blended into one chord.

There is no limit to the number of threads which may be interwoven. A complex intrigue may demand coöperation at half a dozen spots, and we look now into one, now into another, and never have the impression that they come one after another. The temporal element has disappeared, the one action irradiates in all directions. Of course, this can easily be exaggerated, and the result must be a certain restlessness. If the scene changes too often and no movement is carried on without a break, the play may irritate us by its nervous jerking from place to place. Near the end of the Theda Bara edition of Carmen the scene changes one hundred and seventy times in ten minutes, an average of a little more than three seconds for each scene. We follow Don Jose and Carmen and the toreador in ever new phases of the dramatic action and are constantly carried back to Don Jose's home village where his mother waits for him. There indeed the dramatic tension has an element of nervousness, in contrast to the Geraldine Farrar version of Carmen which allows a more unbroken development of the single action.

But whether it is used with artistic reserve or with a certain dangerous exaggeration, in any case its psychological meaning is obvious. It demonstrates to us in a new form the same principle which the perception of depth and of movement, the acts of attention and of memory and of imagination have shown. The objective world is molded by the interests of the mind. Events which are far distant from one another so that we could not be physically present at all of them at the same time are fusing in our field of vision, just as they are brought together in our own consciousness. Psychologists are still debating whether the mind can ever devote itself to several groups of ideas at the same time. Some claim that any so-called division of attention is really a rapid alteration. Yet in any case subjectively we experience it as an actual division. Our mind is split and can be here and there apparently in one mental act. This inner division, this awareness of contrasting situations, this interchange of diverging experiences in the soul, can never be embodied except in the photoplay.

An interesting side light falls on this relation between the mind and the pictured scenes, if we turn to a mental process which is quite nearly related to those which we have considered, namely, suggestion. It is similar in that a suggested idea which awakes in our consciousness is built up from the same material as the memory ideas or the imaginative ideas. The play of associations controls the suggestions, as it does the reminiscences and fancies. Yet in an essential point it is quite different. All the other associative ideas find merely their starting point in those outer impressions. We see a landscape on the stage or on the screen or in life and this visual perception is the cue which stirs up in our memory or imagination any fitting ideas. The choice of them, however, is completely controlled by our own interest and attitude and by our previous experiences. Those memories and fancies are therefore felt as our subjective supplements. We do not believe in their objective reality. A suggestion, on the other hand, is forced on us. The outer perception is not only a starting point but a controlling influence. The associated idea is not felt as our creation but as something to which we have to submit. The extreme case is, of course, that of the hypnotizer whose word awakens in the mind of the hypnotized person ideas which he cannot resist. He must accept them as real, he must believe that the dreary room is a beautiful garden in which he picks flowers.

The spellbound audience in a theater or in a picture house is certainly in a state of heightened suggestibility and is ready to receive suggestions. One great and fundamental suggestion is working in both cases, inasmuch as the drama as well as the photoplay suggests to the mind of the spectator that this is more than mere play, that it is life which we witness. But if we go further and ask for the application of suggestions in the detailed action, we cannot overlook the fact that the theater is extremely limited in its means. A series of events on the stage may strongly force on the mind the prediction of something which must follow, but inasmuch as the stage has to do with real physical beings who must behave according to the laws of nature, it cannot avoid offering us the actual events for which we were waiting. To be sure, even on the stage the hero may talk, the revolver in his hand, until it is fully suggested to us that the suicidal shot will end his life in the next instant; and yet just then the curtain may fall, and only the suggestion of his death may work in our mind. But this is evidently a very exceptional case as a fall of the curtain means the ending of the scene. In the act itself every series of events must come to its natural ending. If two men begin to fight on the stage, nothing remains to be suggested; we must simply witness the fight. And if two lovers embrace each other, we have to see their caresses.