A Koan is a paradox or something illogical or a small event that is supposed to stimulate an inner understanding. A Koan can also be understood as a riddle.
Koans can never be solved intellectually, but can only be understood through intuitive immersion in the wisdom of the question. The question and the search for the solution make the practitioner receptive to a real insight.
The skill starts with a gong and presents a short random Koan (out of 50). After that some random contemplative sound (from 45sec to 4 min) is played. With „stop“ you can end the Skill at any time. With „help“ you will hear instructions how the skill works.
If you receive the same Koan several time, maybe this Koan presents you something that is very important for you.