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Why did cars become the dominant form of transportation in the United States?
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Why did cars become the dominant form of transportation in the U.S.? In this article, find out why cars became the main form of transportation in the U.S.
What's the Difference Between a Fuel Cell Vehicle and a Hydrogen-on-Demand Vehicle?
auto.howstuffworks.com/fuel-efficiency/alternative-fuels/fuel-cell-difference.htm
A major hurdle to hydrogen-as-car-fuel is the public perception that hydrogen cars are unsafe. Read this article to find out if hydrogen cars are safe.
How Street Sweepers Work
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Street sweepers have been around for more than a century keeping our roads clean. Learn the history of street sweepers and what they're like today.
What is the world's cheapest alternative fuel car?
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The world's cheapest alternative fuel car is currently the Tara Tiny. Read about the world's cheapest alternative fuel car in this article.
5 Tips for Maintaining Healthy Lips
health.howstuffworks.com/skin-care/lip-care/tips/5-tips-for-maintaining-healthy-lips.htm
Maintaining healthy lips is important to your comfort. Visit HowStuffWorks to find 5 tops for maintaining healthy lips.
Cuticle Cream Basics
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Cuticle cream is helpful in caring for cuticles and nails. Visit HowStuffWorks to learn all about cuticle cream.
Face Soap 101
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Face soap differs from other types of soaps. Learn about how face soap works at HowStuffWorks.
Chicxulub Crater: Where the End of the Dinosaurs Began
science.howstuffworks.com/environmental/earth/geology/chicxulub-meteor.htm
The Chicxulub meteor impact may have killed off the dinosaurs. Would they have lived if the meteor missed? Learn more about the Chicxulub meteor.
How the Cadillac Provoq Works
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The Cadillac Provoq may be luxurious, but it also sports eco-friendly materials and high fuel efficiency. Read about the Cadillac Provoq in this article.
How to Allergy-Proof Your Home Climate Control System
In order to maintain an allergen-free home, it is important to monitor your home climate systems. Learn more.