The present invention includes electrical interconnections, methods of conducting electricity, and methods of reducing horizontal conductivity within an anisotropic conductive adhesive. In one embodiment, an electrical interconnection configured to electrically couple a first substrate and a second substrate includes: a bond pad of the first substrate having a male configuration; and a bond pad of the second substrate having a female configuration, the bond pad of the second substrate being configured to mate with the bond pad of the first substrate during electrical connection of the bond pads of the first substrate and the second substrate. A method of conducting electricity according to the present invention includes providing first and second bond pads individually defining a planar dimension; coupling the first and second bond pads at an interface having a surface area greater than the area of the planar dimension; and conducting electricity between the first and second bond pads following the coupling.