Spirits or robots of the atoms in the sky and universe inform us by the sound, crick, smack, thump, and so on.
Some may feel the light or vibration.
In the case of the author,
the sound resounds when I (Ms Taeko Shiraki)doubt
the message which I got through channeling or atoms
inform me the contents of message given to me
The sound seems to be made by
the robots which are watching us around