DeSalvo suggests the 18th Call (governing the 30th Aethyr) as a starting point. Record any changes in synchronicity, dream content, or measurable variables (room temperature, EMF readings).
—to the mechanics of a "magical universe". He argues that the unobservable universe (the 90% of matter invisible to physical senses) can be understood and navigated through Enochian Magick. Alibris UK Key Structural Concepts DeSalvo suggests the 18th Call (governing the 30th