Embodiments of the invention provides myoelectric prosthesis control system that include a gel liner that has a plurality of layers and a plurality of leads at least partially positioned between the plurality of layers. The fuel injection valve is disposed in a receiving bore, and the diameter of the receiving bore decreases toward the combustion chamber, forming a stop face. A fuse storage space is formed in the housing. An electrical current can be selectively applied to the microelectronic substrate via the polishing liquid, and a downforce applied to the microelectronic substrate can be selected based on the level of current applied electrolytically to the microelectronic substrate. Description of a prototype implementation, showing an approach that can be Ad reused for implementing composition on top of any E-Services Platform.