Spirit Slate Writing and Kindred Phenomena

by Chung Ling Soo

A clever trick employed to deceive me on one occasion was as follows: I was handed a slate and a damp sponge, with a request to cleanse the slate. I did so, and handed it back to the medium, who held it in plain view in one hand. In a short time the slate was given back to me with writing on it that could not be produced by any of the methods I was already acquainted with. I witnessed this test a second time, and it was only by accident that I discovered it, and all through the breaking of a string, to which the device employed was attached. The apparatus was a strip of narrow wood, nearly the length of the slate. Glued on it were raised letters of cork (felt would do also). These letters were in reverse, and were well rubbed with soft chalk. This strip of wood was attached to a cord running up the left sleeve, across the back, and down the right arm-hole, and thence under the vest and the end fastened to a button. The length of the string allowed the wood to hang behind the slate when held in the left hand. To keep the wood up in the sleeve until wanted, there was a loop on the string far enough up to suit the purpose. This loop was slipped over the button, where it could be easily detached with the right hand. The sponge was soaked in water containing alum, which makes the chalk adhere better to the slate. When the slate was handed to the medium, he held it downward in his left hand, and allowed the strip of wood to slip down behind it, when it was pressed firmly against the surface of the slate, and then pulled up into the sleeve again out of sight. This same idea has been utilized in using a blotter, the same as is used for ink, to dry the slate with. The blotter has the writing done on it with chalk, thus doing away with the strip of wood.

Take a slate and cover it with writing on one side. Cover this writing with a piece of slate-colored silk, held in the corners lightly with wax. At one end of this silk have a few minute hooks. The slate is now cleaned on both sides, and, placing the slate on the floor, the piece of silk is allowed to attach itself by means of the hooks to the medium’s pants, or dress, as the case may be, thus leaving the slate devoid of trickery. It is hardly necessary to remark that the slate is placed on the floor written-side downward.

Fig. 16.—The Caustic Trick Pencil.

A friend of mine told me of a medium he once went to see, who gave him a most remarkable test. He brought his own slate, and, as he afterward said, there could have been no trick about it. The medium took the slate for a moment, and with a pencil covered the slate with writing on both sides, just to see, so he said, if it would be good enough for the test. He then cleaned off the slate on both sides and gave it back to my friend, requesting him to hold it close against his breast, and then in a short time remove it, and, when he did so, he was thunderstruck to find writing on it on the side nearest to him. This struck me as being a most astounding proof of spirit writing. I had a meeting with the medium, who gave me the same test. It seemed strange to me that he should want my slate to write on and wash it off again, for the same reason as he gave my friend, and that was to see “if it was good enough for the spirits to work with.” I received a message on the slate, after it was washed, and saw that there was none on there after it was cleaned and handed to me. I went home puzzled, and experimented to no avail. I had another sitting with the medium, but he did not give me the same test; so I returned home again and tried to fathom the mystery, and was eventually successful. The trick was mainly in the pencil. It was pointed at both ends. (Fig. 16.) One end was a genuine slate pencil, the other end was a silver nitrate, or caustic pencil. In writing on the slate he wrote the lines quite a little distance apart with the slate pencil; in between these lines he wrote with the caustic pencil, the writing of which was invisible. The sponge the slate was cleaned with, was dipped in salt water. That part of the slate containing the writing done with the silver nitrate was just lightly tapped with the sponge, the rest of the slate was thoroughly cleaned. The salt water, when the slate becomes dry, brings out the silver nitrate white like a slate pencil mark. I consider this trick as ingenious and clever a one as it has been my good fortune to witness, and one that caused me much mental effort to solve.

Fig. 17.—Writing with the Toes.

Here is another test. A slate just cleaned and marked is placed under the table on the floor. The medium and the skeptic grasp each other’s hands across the table. In a few seconds the slate is taken up from the floor and is found with writing on it. The solution of this, like all the rest of the slate phenomena, rests in simplicity and boldness. The medium wears slippers or low-cut shoes, that he can slip his foot out of easily. His stocking on his right foot is cut away so as to leave the toes bare. Now, attached to his great toe is a bit of pencil, and with this the writing is done. (Fig. 17.) Sometimes the test is varied. Five or six pieces of chalk of different colors are on the table, and the investigator is allowed to select one, place it on the slate. In this case the chalk is held between the great and adjoining toe, and the writing is thus produced. It is surprising to see, with a little practice, what you can educate the foot to do. I myself can easily pick a pin off the floor and write quite well. Sometimes, by way of variation, instead of the medium or investigator lifting the slate from the floor, it is seen to mysteriously make its appearance above the edge of the table, being lifted there by means of the toes of the medium’s foot. Another method used is that of scratching the writing on the slate with any metal instrument and then wash the slate on both sides, being careful not to show the scratched side until it is wet from the washing. In this condition a casual glance will reveal nothing, but as soon as the slate becomes dry the writing or scratching appears. Writing has also been made to appear on a slate on the table while the medium and investigator sit with both hands clasped across the table. The medium accomplished this by the simple means of a pencil concealed in his mouth. At the proper moment he holds it between his teeth, leans his head over and writes on the slate. Of course this is all done in the dark, and the writing is not very good, but it answers the purpose, and that is all that is necessary.

Here is still another test. A person writes a question on the slate and places it, written side down, on the table. All this when the medium is not looking. The medium takes his seat at the table, places one hand on the slate (so does the skeptic, the other hand on the medium’s forehead). With the disengaged hand the medium now proceeds to write on the upper surface of the slate. When he has finished, the communication is read, and it is found to be a correct answer to the question on the opposite side of the slate. To perform this seeming impossibility the medium has to employ a table containing a trap smaller than the frame of the slate. When the slate is placed on the table, the medium shifts it over this trap. The trap is then opened, and by means of mirrors, 3, 4, 5, placed at angles of 45 degrees in the body of the table, the writing is reflected to the very place where the medium is sitting, and the image is reversed to normal by the third mirror, and it is easy then to give an answer to it. (Fig. 18.)