Yes, it is another flying car concept, but this very sexy prototype called the Smartfish really stands out from the rest. This lightweight prototype uses hydrogen fuell cell technology, can carry two people and reach maximum speed at 560mph, “using less fuel than a car.” The aircraft’s “construction is simple and, with few moving parts and low operating and maintenance costs, it shouldn’t be too costly to build.” In addition to this two-seater design, the creators plan on designing a model that “will fit 20 people on board.”