Done in @ondotattoo If we understand the term `spirituality` as those practices that one must do with oneself to reach the truth (both of oneself and of the outside world), Cassian's millstone (4th century) is used as a metaphor to indicate that like the wheat that to be properly ground must flow between the stones from the inside to the outside, thought must do the same, that is, it must be conveniently separated inside from what appears from the outside together and without structure. The metaphors used in the spiritual alchemy of calcination, digestion, distillation, filtration, etc., indicate those processes that must be carried out in order to reach what one is oneself, and also to be able to conceptually understand the phenomena of the external world. #valenciatattoo #barcelonatattoo #etching #alchemy #chemistry #pharmacy #madridtattoo #valencia #barcelona #fineline #science #ciencia #esoteric #tattoovalencia #leonka