I'm a retired electrical engineer, with EE degree from UQ and ME degree from UNc. Worked with BHP research for 30-odd years (Notable contributions to Project Falcon: an airborne gravity gradiometer instrument, repurposed from cold-war submarine navigation equipment) then a few years at CSIRO Energy Centre., then a few years self employed, awarded approx 3 industry awards including CSIRO medal. Accomplished analog electronics, sensors, instrumentation, simulation and electro-mechanics designer; Aircraft owner and pilot, scuba diver, IEEE & IICA member, hold 5 patents , ~dozen publications ,