I refer to the following tarot reading technique as The Eta Method. It’s not a spread exactly, but rather a process, a method for divinatory reading. “Eta” refers to revelation. It is believed that the decoded esoteric meaning of the Greek letter H (Eta) is that of revelation. Read more here. It fits with my understanding, my intentions, and the purpose of this reading procedure. Hence, The Eta Method.
In a nutshell, The Eta Method is this:
(1) selecting a signifier,
(2) performing a modern (and my personal) adaptation of the First Operation,
(3) reading and interpreting cards in certain positions in the First Operation,
(4) considering the degrees and thus numerology, and
(5) considering the elements.
The following explanation of the method may imply that it’s exhaustive, but I swear to you it is not. Granted, while it is not impossible to do it in 15 minutes, it will come across as rushed and I wouldn’t recommend it. However, it is absolutely doable within 30, so long as the practitioner limits the seeker’s questions and personal stories to the very end of the reading (because you know how that goes). The best practice for The Eta Method is for 1 hour sessions, but again, suitable for 20-30 minutes. It’s most definitely not like The Opening of the Key.