It is astonishing how many parts are in a vehicle. In my view, it represents an ideal example of what the human mind can accomplish. We take it for granted that each and every component, from a gasket to a piston must be, and is, made by human hands, but more importantly, are manufactured to standards that are sometimes difficult to comprehend. As if this was not impressive enough, every single one of these pieces must fit together with very sensitive standards, and stay together in ways we simply lose sight of.