Jacques Toussaint Benoît (de l'Hérault) was a man who had been devoted since his youth to the secret sciences. His studies in magic and astrology, in mesmerism, and electricity, had turned his head. Together with real eagerness to pursue his studies, and real belief in them, was added a certain spice of rascality.

One day Benoît, who had by some means made the acquaintance of M. Triat, founder and manager of a gymnasium in Paris for athletic exercises, came to Triat, and told him that he had made a discovery which would supersede electric telegraphy. The director was a man of common sense, but not of much education, certainly of no scientific acquirements. He was, therefore, quite unable to distinguish between true and false science. Benoît spoke with conviction, and carried away his hearer with his enthusiasm.

"What is needed for the construction of the machine?" asked M. Triat.

"Only two or three bits of wood," replied Benoît.

M. Triat took him into his carpenter's shop. "There, my friend," he said, "here you have wood, and a man to help you."

M. Triat did more. The future inventor of the instantaneous communication of thought was house-less and hungry. The manager rented a lodging for him, and advanced him money for his entertainment. Benoît set to work. He used a great many bits of wood, and occupied the carpenter a good part of his time. Other things became necessary as well as wood, things that cost money, and the money was found by M. Triat. So passed a twelvemonth. At the end of that time, which had been spent at the cost of his protector, Benoît had arrived at no result. It was apparent that, in applying to M. Triat, he had sought, not so much to construct a machine already invented, as to devote himself to the pursuit of his favourite studies. The director became impatient. He declined to furnish further funds. Then Benoît declared that the machine was complete.

This machine, for the construction of which he had asked for two or three pieces of wood, was an enormous scaffold formed of beams ten feet long, supporting the Voltaic pile described by M. Allix, ensconced in the bowls of which were the wretched snails stuck to the bottom of the basins by some sort of glue, at intervals. This was the Pasilalinic-sympathetic compass. It occupied one end of the apartment. At the other end was a second, exactly similar. Each contained twenty-four alphabetic-sympathetic snails. These poor beasts, glued to the bottom of the zinc cups with little dribbles of sulphate of copper trickling down the sides of the bowls from the saturated cloth placed on them, were uncomfortable, and naturally tried to get away. They thrust themselves from their shells and poked forth their horns groping for some congenial spot on which to crawl, and came in contact with the wood on which was painted the letters. But if they came across a drop of solution of sulphate of copper, they went precipitately back into their shells.

Properly, the two machines should have been established in different rooms, but no second room was available on the flat where Benoît was lodged, so he was forced to erect both vis-à-vis. That, however, was a matter wholly immaterial, as he explained to those who visited the laboratory. Space was not considered by snails. Place one in Paris, the other at the antipodes, the transmission of thought along their sympathetic current was as complete, instantaneous and effective as in his room on the troisième. In proof of this, Benoît undertook to correspond with his friend and fellow-worker Biat-Chrétien in America, who had constructed a similar apparatus. He assured all who came to inspect his invention that he conversed daily by means of the snails with his absent friend. When the machine was complete, the inventor was in no hurry to show it in working order; however M. Triat urged performance on him. He said, and there was reason in what he said, that an exhibition of the pasilalinic telegraph before it was perfected, would be putting others on the track, who might, having more means at their command, forestall him, and so rob him of the fruit of his labours. At last he invited M. Triat and M. Allix, as representative of an influential journal, to witness the apparatus in working order, on October 2nd. He assured them that since September 30, he had been in constant correspondence with Biat-Chrétien, who, without crossing the sea, would assist at the experiments conducted at Paris on Wednesday, October 2nd, in the lodging of M. Benoît.

On the appointed day, M. Triat and M. Allix were at the appointed place. The former at once objected to the position of the two compasses, but was constrained to be satisfied with the reason given by the operator. If they could not be in different rooms, at least a division should be made in the apartment by means of a curtain, so that the operator at one compass could not see him at the other. But there was insuperable difficulty in doing this, so M. Triat had to waive this objection also. M. Jules Allix was asked to attend one of the compasses, whilst the inventor stood on the scaffold managing the other. M. Allix was to send the message, by touching the snails which represented the letters forming the words to be transmitted, whereupon the corresponding snail on M. Benoît's apparatus was supposed to thrust forth his horns. But, under one pretext or another, the inventor ran from one apparatus to the other, the whole time, so that it was not very difficult, with a little management, to reproduce on his animated compass the letters transmitted by M. Jules Allix.

The transmission, moreover, was not as exact as it ought to have been. M. Jules Allix had touched the snails in such order as to form the word gymnase; Benoît on his compass read the word gymoate. Then M. Triat, taking the place of the inventor, sent the words lumiere divine to M. Jules Allix, who read on his compass lumhere divine. Evidently the snails were bad in their orthography. The whole thing, moreover, was a farce, and the correspondence, such as it was, was due to the incessant voyages of the inventor from one compass to the other, under the pretext of supervising the mechanism of the two apparatuses.