Navy Says It Has Patents On Weird And Little Understood Technology

The U.S. Navy has patents on weird and little understood technology. According to patents filed by the Navy, it is working on a compact fusion reactor that could power cities, an engine that works using inertial mass reduction, and a hybrid aerospace-underwater craft. https://www.vice.com/en/article/4adpv9/us-navy-has-patents-on-tech-it-says-will-engineer-the-fabric-of-reality (Photo courtesy of Getty Images)