A testimony to the ingenuity of the human species. To buy a dedicated machine to do what many of these homemade machines do would cost hundreds if not thousands of dollars. That is quite a motivator for people who probably only make a few thousand dollars per year or simply live in a place where those machines are not available The horse with half the car made me laugh. Actually a horse is more expensive to keep than a car. Plus the fact it would take days to get to some places I go. I bet the horse would live longer than most cars last.