SQUEEZABLE ELECTRODE ASSEMBLY

There is provided a skin engageable, electrode assembly for making selectable contact with the skin. The electrode facilitates the selective collection of electrical data and/or provides selective electrical stimulation. The electrode includes a conductive element, preferably of fabric construction, a semi-fluid conductive layer surrounding the conductive element, a cover preferably made of a perforated fabric or other porous material cell, and one or more temperature sensitive wires embedded in the cover that constrict when heated to cause the semi-liquid conductive layer to permeate the cover via the pores to engage the skin for electrical communication. When the wires cool, they loosen causing the semi-fluid conductive layer to be reabsorbed within the cover to prevent electrical communication with the skin.