>One should not laugh at the fact that certain yogis make use of a bamboo reed or a roll of papyrus during levitation. Certainly it is possible to achieve similar results without these physical aids. But if someone requires a feather in his hand for levitation let us not deprive him of this small assistance. The essential is not to be found in the feather or in the roll, but in thought, in fiery energy. There are many symbols which can evoke energy, and everyone can look for the nearest conductor. Thus, the gypsies require water or melted wax, but the essence lies in their psychic energy, which is very strong in this race. It is easy to derive instructive observations from them. Unfortunately, one must watch carefully their scrupulousness. Very often the increase of energy, which is an atavistic accumulation, is connected with a mediocre consciousness. But the physician and scientist must investigate all possibilities. Similarly, many northern races can provide interesting material, especially in Norway, Karelia, Scotland, and among the Eskimos. Of course, even primitive glimpses of this energy are useful to the scientist.

https://www.youtube.com/watch?v=J5qxCAL9Qio

>>509775307
The established language for communication with suprahuman intelligences was based on numbers and their symbolism. The fundamental principles of the world are heaven and earth, spirit and matter. Earth is the derived principle; therefore the number two is assigned to it. Heaven is the ultimate unity; yet it includes the earth within itself, and is therefore assigned the number three. The number one could not be used, as it is too abstract and rigid and does not include the idea of the manifold.

Following out this conception, the uneven numbers were assigned to the world of heaven, the even numbers to the world of earth.

The hexagrams, consisting of six lines each, are, so to speak, representations of actual conditions in the world, and of the combinations of the light-giving, heavenly power and the dark, earthly power that occur in these situations. Within the hexagrams, however, it is always possible for the individual lines to change and regroup themselves; just as world situations continually change and reconstitute themselves, so out of each hexagram there arises a new one. The process of change is to be observed in the lines that move, and the end result in the new hexagram thus formed.