Flying cars and flying motorcycles. They fly and are legal but you have to build the kit
In 2012, the Maverick was accepted by the United States FAA to operate as an Experimental homebuilt, S-LSA, or E-LSA. The 1100-pound ‘Maverick’ vehicle is powered by a 128 hp (95 kW) engine that can also drive a five-bladed pusher propeller. Hopefully in 2016 a couple of models will be licensed for sport flying and …