But I still have to narrow down to what it is to be so unusual. There are plenty of drones, airplanes, surface boats, child play submarines, motorcycles. I decided to create fine functional artworks for select type of boats that I can animate the manual motion of the propulsion. These art toys represents creative interpretation and execution of a concept to render the propulsion system motion practical. A Viking rowing boat and Dragon boat Racer were ideal projects to take on. I also loved submarines so it is on the list. My work must result in rare samples of these boats. For the boat enthusiast who "has every thing in this world." These boats are samples that are hand made using commonly available components. The off shelf parts are easily identified thus replaced. The hand made parts are likewise easily duplicated (with great patience). The valuable aspect of these boats is the mechanization method selected and it's execution. I fear that I cannot make more of these boats because of the long arduous process to make them, therefore what I offer for sale are the only units available. I selling these units as I wish to find a home for them or serve as samples for some one interested to mass produce it. I am reaching the later stages of life and feels better to decide the fates of my work. I am planning to in a social media how these are made.