Eco Friendly Transportation. Bet this isn't what came to mind, take a look at green concept bicycles. Wow
Green transportation can mean personal or public transportation. This video shows you the top 2011 green cars but I hope you have a thick wallet if your going this route at this time. There are some tax incentives to help. The price won't come down on these green cars of course until the scale of production can go up. It's basically a matter of time for everything to come together and these green cars will be more cost effective.
Whether you are for or against these types of changes based on the whole green debate. It is important to stay informed about the direction of policy so you know how to position yourself to take advantage of opportunities in the future. Even advising your kids could depend on where you determine the country is going with regard to these policies. New green opportunities may be created and old career demands may be shifted by these types of developments. This video is about green transportation policy basically.