Layering means adding more than one emitter/magnifier so that the effects are greater than they would be if used individually. The below photo shows a 45-degree emitter (2 small blocks of wood using the wall as the back part of the emitter).
Located in the path of the 45-degree emitter energy flow lies a 16-popsicle emitter, a crystal cluster, a 7-emitter, and a pinto-bean-16-emitter. All of these will amplify the energies of the 45-degree emitter. Further, the pinto-bean emitter willl also emit good stuff by itself in a cylindrical shape above and below the circle formed by the pinto beans.
What also might have been added to the above are one or more L-emitters, which would emit the good energies by themselves as well as amplify the results of the 45-degree emitter.

Several other layering possibilities: See-Through Layering Emitter for Light Fixtures and Large Corner Layering Emitters
Egyptian Feng Shui - Body Psychic Readings
Egyptian Feng Shui - Circular 16-emitter
Egyptian Feng Shui - Crystals & Psychic Energies
Egyptian Feng Shui - Pets Like Good Energies Too
Giving Your Plants Some Good Energies
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