I saw another at work to calcine ice into gunpowder, who likewise shewed me a treatise he had written concerning the malleability of fire, which he intended to publish.
There was a most ingenious architect, who had contrived a new method for building houses, by beginning at the roof, and working downwards to the foundation; which he justified to me by the like practise of those two prudent insects, the bee and the spider.
There was an astronomer who had undertaken to place a sun-dial upon the great weather-cock on the town-house, by adjusting the annual and diurnal motions of the earth and sun, so as to answer and coincide with all accidental turning of the winds.
We crossed a walk to the other part of the academy, where, as I have already said, the projectors in speculative learning resided.
The first professor I saw was in a very large room, with forty pupils about him. After salutation, observing me to look earnestly upon a frame which took up the greatest part of both the length and breadth of the room, he said, perhaps I might wonder to see him employed in a project for improving speculative knowledge by practical and mechanical operations. But the world would soon be sensible of its usefulness, and he flattered himself that a more noble, exalted thought never sprang in any other man's head. Every one knew how laborious the usual method is of attaining to arts and sciences; whereas by his contrivance, the most ignorant person, at a reasonable charge, and with a little bodily labor, may write books in philosophy, poetry, politics, law, mathematics, and theology, without the least assistance from genius or study. He then led me to the frame, about the sides whereof all his pupils stood in ranks. It was twenty feet square, placed in the middle of the room. The superficies was composed of several bits of wood, about the bigness of a die, but some larger than others. They were all linked together by slender wires. These bits of wood were covered on every square with paper pasted on them; and on these papers were written all the words of their language in their several moods, tenses, and declensions, but without any order. The professor then desired me to observe, for he was going to set his engine at work. The pupils, at his command, took each of them hold of an iron handle, whereof there were forty fixt round the edges of the frame, and giving them a sudden turn, the whole disposition of the words was entirely changed. He then commanded six-and-thirty of the lads to read the several lines softly as they appeared upon the frame; and where they found three or four words together that might make part of a sentence, they dictated to the four remaining boys, who were scribes. This work was repeated three or four times, and at every turn the engine was so contrived that the words shifted into new places as the square bits of wood moved upside down. Six hours a day the young students were employed in this labor; and the professor shewed me several volumes in large folio, already collected of broken sentences, which he intended to piece together, and out of those rich materials give the world a complete body of all arts and sciences.
We next went to the school of languages, where three professors sat in consultation upon improving that of their own country.
The first project was to shorten discourse by cutting polysyllables into one, and leaving out verbs and participles; because, in reality, all things imaginable are but nouns. The other was a scheme for entirely abolishing all words whatsoever; and this was urged as a great advantage in point of health as well as brevity; for, it is plain that every word we speak is in some degree a diminution of our lungs by corrosion, and consequently contributes to the shortening of our lives. An expedient was therefore offered, that since words are only names for things, it would be more convenient for all men to carry about them such things as were necessary to express the particular business they are to discourse on. And this invention would certainly have taken place, to the great ease as well as health of the subject, if the women, in conjunction with the vulgar and illiterate, had not threatened to raise a rebellion, unless they might be allowed the liberty to speak with their tongues, after the manner of their forefathers; such constant irreconcilable enemies to science are the common people.
Another great advantage proposed by this invention was, that it would serve as a universal language to be understood in all civilized nations, whose goods and utensils are generally of the same kind, or nearly resembling, so that their uses might easily be comprehended. And thus ambassadors would be qualified to treat with foreign princes or ministers of state, to whose tongues they were utter strangers.
I was at the mathematical school, where the master taught his pupils after a method scarce imaginable to us in Europe. The proposition and demonstration were fairly written on a thin wafer, with ink composed of a cephalic tincture. This the student was to swallow upon a fasting stomach, and for three days following eat nothing but bread and water. As the wafer digested, the tincture mounted to his brain, bearing the proposition along with it. But the success hath not hitherto been answerable, partly by some error in the quantum or composition, and partly by the perverseness of lads, to whom this bolus is so nauseous that they generally steal aside, and discharge it upward before it can operate; neither have they been yet persuaded to use so long an abstinence as the prescription requires.
In the school of political projectors I was but ill entertained, the professors appearing in my judgment wholly out of their senses, which is a scene that never fails to make me melancholy. These unhappy people were proposing schemes for persuading monarchs to choose favorites upon the score of their wisdom, capacity and virtue; of teaching ministers to consult the public good; of rewarding merit, great abilities, and eminent services; of instructing princes to know their true interest, by placing it on the same foundation with that of their people; of choosing for employments persons qualified to exercise them; with many other wild impossible chimeras that never entered before into the heart of man to conceive, and confirmed in me the old observation, that there is nothing so extravagant and irrational which some philosophers have not maintained for truth.