The ShopGirls of Granite Falls (WA) High School are the first-ever all-female team to successfully design, build, and race a prototype diesel car in the Shell Eco-marathon. The team took first place in the diesel fuel-efficiency category with a vehicle that achieved 470 miles per gallon! The idea for the ShopGirls came when Vervia Gabriel, career…

Most high school students are at an age when they are learning to drive. They often want to offer input when their parents decide on what vehicle to purchase, so the activity described in this article should have direct personal interest for them. It allows students to use technology and mathematics to determine the environmental impacts of…

As a child, the author and his father built a basement workshop where the father taught himself radio and television repair, and the son learned skills that led him to an engineering career. In this article, the author relates how his father gave him a lesson that showed cars are actually rolling power plants. Here, he explains how cars can be…

The Tour de Sol marked its 15th year in 2003. Sponsored by the Northeast Sustainable Energy Association (NESEA), the annual event showcases varied sustainable transportation modalities through a contest that evaluates vehicles according to numerous criteria, including safety, handling, practicality, and fuel (energy) efficiency. The only unifying…

In conjunction with the FreedomCAR (Cooperative Automotive Research) and Fuel Initiative, President George W. Bush has pledged nearly two billion dollars for fuel cell research. Chrysler, Ford, and General Motors have unveiled fuel cell demonstration vehicles, and all three of these companies have invested heavily in fuel cell research. Fuel cell…