doubts, page-27

Your right CK.

I know there are now hybrids which run on combos of nat gas and electric.

I know there also hydrogen cars, but they cannot solely run on 100% hydrogen. Usually they require a nat gas mix.

Then there are the bio-fuel deals, but again require crops and growing world population issues and agricultural demands? Solution Im not so sure on these.

Then theres the question of affordability for consumers?

Thats the key question in my mind.