Electricity is…Hot in nature, Flows along regular pathways (circuits), Animates (provides movement to machines and bio entities), Disperses if not contained, Illuminates, Always seeks a ground (yin), Moves with great speed, is Matter without form, Transforms (electrochemical reaction). We know electricity in TCM by how observation of its characteristics; is this not a definition  of yang Qi? Electro Acupuncture opens a whole new realm to practitioners and patients alike by inducing Qi directly into the body.