Aquarius' Engines integrated power system is composed of a revolutionary combustion engine and a dedicated electricity generator with an exceptionally high power-to-weight / size ratio. Aquarius’ Engines unique patented one-cylinder design has only one moving part - as opposed to conventional engines - simplifying manufacturing processes and production costs. The invention from Israeli-based Aquarius Engines is currently being discussed by France's Peugeot, the firm said. Aquarius says the cost of the engine will be as low as $100 (92 euros). According to the firm, the engine can allow cars to travel more than 1,600 kilometers (990 miles) on a single tank of fuel, more than double current distances. http://www.nextbigfuture.com/2016/10/israeli-company-aquarius-engines-claims.html
