Electronic control systems composed of piezoelectric composites, fibers, crystals and other electrostrictives, and electronic circuitry, used for generation of power from mechanical energy or applying strains or forces to the surfaces of interiors of the following; sporting goods, namely golf clubs, tennis, squash, and racquetball racquets, bicycles, skis, snowboards and ski and snowboard boots; aircraft components, namely helicopter rotor blades and fuselage panels, aircraft wings, tail assemblies and fuselage panels; marine vehicles and components, namely torpedoes, ships, and submarines; computer hardware, namely disk drives, printers and computer power supplies; medical products, namely pacemakers, neuro-stimulators, implanted drug dispensers, ultrasounds, and endoscopes; audio equipment, namely speakers, amplifiers, receivers and noise reduction systems; automotive equipment, namely automobile chassis, electrical systems, engines, and tires; railway equipment, namely railway passenger and freight car chassis, suspension and electrical systems; portable consumer electronic devices, namely cell phones, personal digital assistants (PDA's), global positioning systems, radios, flashlights and pagers; and industrial automation and process control actuators and sensors, namely those that control or measure pressure, vibration, or liquid flow