The over-all point is that new technology will not necessarily replace old technology but it will date it. By definition. Eventually it will replace it. But it's like people who had black-and-white TVs when color came out. They eventually decided whether or not the new technology was worth the investment.
I want a Mini-Cooper because it's fuel efficient emissions efficient and all that stuff. It's small and better for the environment. I think that will be my next car.
A woman's beauty is one of her great missions.
The environmental benefits of hydrogen are also outstanding. When used as an energy source hydrogen produces no emissions besides water. Zero polluting emissions an amazing advance over the current sources of energy that we use.