All of the arguments and defense about the economic and social benefits of the internal combustion engine crumble when a suggested alternative is tried, and proves to be as successful as it's advocates had hoped. One example can prove that it can be done. It may even save the average person thousands of dollars a year. Shame about the Oil companies.Maybe they can use Petrochemicals in Production rather than just letting it go up in smoke. It's incredible the amount of use that can be made of the complex hydrocarbons in Crude Oil. Just ask any Chemical Engineer.