Present Clairvoyance
In what is called Present Clairvoyance the objects perceived by the
clairvoyant are present in time and in space, at the moment and place of
the perception, although invisible to normal sight. It is seen at once
that if the object seen clairvoyantly is present in time and in space to
the clairvoyant, and yet is incapable of being perceived by the normal
sight of the clairvoyant, then that object must be capable of being
perceived only through vibrations above the normal range of the human
senses. Perhaps the precise nature of this class of clairvoyant
perceptions will be better understood by a more detailed description of
the objects actually perceived by clairvoyant vision of this mode of
manifestation.