spreading an energy revolution, page-26

hanrahan, the sydney harbour bridge is nothing compared some of the more modern bridges and the empire state building while a feat in it's day is tiny compared to the talles building now days. That is all due to advances in technology and method that where unimaginable back then.

I have no problem with my comment on Ben, I wrote about the the possible use of bio hydrogen to replace fossil fuel. I thinks it is silly for people how like ben dismiss Ideas as far fetch and should example of what was far feteched in the past and are reality today.

Did you imagine 20 years ago we would be having a debate like this?