Papyrus with a description of this divination-ritual was found in the library of the ancient Karnak temple.
Quite recently this large text was deciphered and adapted by a group of Egyptologists.
Translation has not been published anywhere. We got it from the band members and developed a digital version under their strict control.
Even modern people this ritual surprises with its amusement and truthfulness.
Try and you will join the mystical mysteries of Ancient Egypt.