Environmentally speaking Senator Obama was correct in saying that America could save 2 % to four % of the fuel we utilize just by correctly inflating all of the vehicles in our civilization. No, this will not considerably launch the strangle hold on the nation of ours from Middle Eastern Oil, but like every wise decision, well it's a start. In the matter of full disclosure, I am not an Obama supporter, however, I do support adding air in our tires to boost automobile safety and fuel economy as it is sensible.