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How Virtual Reality Works
electronics.howstuffworks.com/gadgets/other-gadgets/virtual-reality.htm
Virtual reality uses a computer to create a simulated three-dimensional world. Find out how virtual reality works and learn about the future of virtual reality.
How Trains Work
science.howstuffworks.com/transport/engines-equipment/train.htm
We humans are mobile. Long before flight, FusionMan or even your average automobile arrived on the scene, trains were transporting us all over civilization. How did we get from horse-drawn carts to high-speed trains?
How Pregnancy Works
health.howstuffworks.com/pregnancy-and-parenting/pregnancy/conception/pregnancy.htm
Pregnancy revolves around the goal of turning a mass of cells into a baby. Explore each trimester of pregnancy and learn about pregnancy issues, from c-sections to amniocentesis.
10 Ways the U.S. Has Kept Citizens From Voting
people.howstuffworks.com/10-ways-us-has-kept-citizens-from-voting.htm
From Poll taxes and literacy tests to ID laws, the U.S. has long-restricted citizens' right to vote. Learn some voting barriers at HowStuffWorks.
10 Things You Should Never Mix With Alcohol
science.howstuffworks.com/10-things-never-mix-alcohol.htm
Juice and soda mix well with alcohol, but a few things don't mix so well. Some may just produce embarrassing moments. Others could cost you your life.
Do You Know What Movies These American Cars Are Featured In?
play.howstuffworks.com/quiz/do-you-know-what-movies-these-american-cars-are-featured-in
A movie can create a magical escape from reality, with elaborate storylines and top-notch acting. Alternatively, the acting can be garbage, but the car chases are worth watching the movie. Can you identify these movies by the cars that made them awesome?
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 to Care for Your Ears
health.howstuffworks.com/wellness/hygiene-tips/how-to-care-for-your-ears.htm
Taking care of your ears is a small price to pay in return for how much they do for you. Learn how to clean, care for, and protect your ears.
How Wind Tunnels Work
science.howstuffworks.com/wind-tunnel.htm
Wind tunnels are the unsung heroes of aerodynamics, leading to safer planes, cars and space vehicles. Learn how wind tunnels work.
How NASA Works
science.howstuffworks.com/nasa.htm
When most people think of NASA, they probably think of astronauts and the Kennedy Space Center. But there's a whole lot more to this 60-year-old organization.