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5 Future Car Technologies That Truly Have a Chance
auto.howstuffworks.com/under-the-hood/trends-innovations/5-future-car-technologies.htm
What's in store for future cars? Read about five future car technologies that have a chance of coming to production vehicles you can drive.
10 Tips for Choosing Your Kid's First Car
auto.howstuffworks.com/car-driving-safety/10-tips-for-choosing-your-kids-first-car.htm
Choosing your kid's first car can be a nerve-racking experience. Find out if there's a better way to choose your kid's first car at HowStuffWorks.
Can You Guess All 50 States From an Image Of Their Outline?
Did you get an A in your geography class? Do you know the state mottos and famous landmarks that make each state unique? Prove it by challenging yourself with this quiz!
Why don't we live underground?
people.howstuffworks.com/live-underground.htm
To live underground takes some serious planning: We've adapted to sunlight and air on the surface. Learn how to live underground and why it matters.
Railroads of the 1920s
history.howstuffworks.com/american-history/railroads-of-the-1920s.htm
Railroads of the 1920s reflected a time of uncertainty in the industry at the time. Learn more about the railroads of the 1920s.
How Child Car Seats Work
auto.howstuffworks.com/car-driving-safety/safety-regulatory-devices/child-car-seat.htm
Seatbelts save lives -- adult lives. For a seatbelt to do its job, it must fit correctly, and on a small child a seatbelt is simply the wrong size. Find out how child car seats save the lives of little ones.
How Force, Power, Torque and Energy Work
auto.howstuffworks.com/auto-parts/towing/towing-capacity/information/fpte.htm
You find references to force, power, torque and energy all over the HowStuffWorks site. Learn what these terms really mean and how they relate to one another.
Going Nowhere Fast? Smart Traffic Lights Can Help Ease Gridlock
science.howstuffworks.com/engineering/civil/smart-traffic-lights-news.htm
Smart traffic lights monitor traffic and continuously adjust their timing to improve flow, and can even help disabled or elderly pedestrians navigate crosswalks. Could they be a solution to the problems of traffic stress and road rage?
How Ambulances Work
health.howstuffworks.com/medicine/ambulances.htm
How are ambulances dispatched and why do they cost so much? HowStuffWorks takes a close look at the world of ambulances.
Railroads of the 1990s
history.howstuffworks.com/american-history/1990s-railroads.htm
Railroads of the 1990s explains the history of American railroads through the 1990s. Learn about the history of railroads of the 1990s.