What does $4,385 get you? Give up? Your very own under water submersible. Tao Xiangli, a 34-year old amateur inventor spent the last two years whipping together his very own submarine. It’s powered by an electric motor and even includes a periscope, depth control tanks and manometer. The body is crafted from two old oil barrels, so that might explain why it resembles a piece of floating trash.