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How Electric Cars Work
auto.howstuffworks.com/electric-car.htm
Sales of electric cars keep soaring and the technology just keeps getting better. So how do electric cars work and just how green are they?
How Operation Plowshare Worked
history.howstuffworks.com/historical-events/operation-plowshare.htm
How to go from a Bible verse to carving canals with nukes in just a few easy steps — almost. Learn how operation plowshare worked at HowStuffWorks.
Railroad Expansion
history.howstuffworks.com/american-history/railroad-expansion.htm
The railroad expansion of the middle and late 1800s changed America forever. Read more about the westward expansion of railroads.
How Sinkholes Work
science.howstuffworks.com/nature/natural-disasters/sinkhole.htm
Sinkholes are much more than holes in the ground. Learn how sinkholes can cause the Earth to swallow up you, your home and your car.
How Saturn Cars Work
auto.howstuffworks.com/saturn-cars.htm
Saturn cars go back to 1982, when GM launched Project Saturn to build smaller quality cars. Find out how Saturn Corporation came to be.
HowStuffWorks Newsletter Quiz
www.howstuffworks.com/howstuffworks-newsletter-quiz.htm
If you took one of our recent newsletter quizzes, you've come to the right place for the answers.