http://www.dailymail.co.uk/sciencetech/article-2247063/Perpetual-motion-submarine-car-Inventor-creates-amphibious-vehicle-powered-self-sustaining-energy.html He (Chris Garner) claims it is powered by what describes ‘Gyro Generator’ technology that he says will revolutionise the way we travel He came up with the idea for his range of personal marines after a close encounter with a large shark. He believes his new ‘Gyro Generator’ technology will revolutionise the way in …