A pretty typical American summer vacation is loading up the car and going on a road trip to see some of this nation's history - Washington, D.C. or that harbor in Boston, for example. If you're a little more concerned about America's future, take a page from the video-happy McCullough family that's planning a trip called Our Renewable Nation. Long-time AutoblogGreen readers will recognize the family as the one's who brought you Darth Vader's Hummer and other videos.
Whether at the Solar Decathlon, making clever environmental awareness clips or interviewing Darth Vader, young Carrick and his dad Colin have made some fun green transportation videos over the past year or so. The duo returns this week with a look at sustainable transportation in the future. Their new video was made as a submission to the US PIRG video contest, which asks the cloud for better ideas on shaping smarter transit plans. As the US PIRG puts it, "time spent stuck in traffic is time you