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How Concrete Roofs Work
home.howstuffworks.com/home-improvement/construction/materials/concrete-roofs.htm
Concrete roofs are exactly what they sound like: solid slabs of concrete capping the top of homes. How can concrete roofs protect you from big storms?
10 Plants Lost to History
science.howstuffworks.com/life/botany/10-plants-lost-to-history.htm
Are trees and shrubs as cute as pandas? As awe-inspiring as whales? Maybe not, but many are in danger of going the way of the dodo - just like countless leafy greens before them. Learn about some amazing plants we lost to history.
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.
Can You Really Escape an Alligator if You Run in a Zigzag?
animals.howstuffworks.com/reptiles/alligator-zigzag.htm
You've heard this advice a million times, and perhaps it even brings you comfort when you're in gator territory. But is it really true?
10 Jobs That Will Take You on Wild Adventures
money.howstuffworks.com/10-jobs-that-will-take-you-on-wild-adventures.htm
Spend all of your time at a 9-to-5 job dreaming of adventure? Then, maybe it's time you check out our list of 10 jobs that will get you out of the office and into something unforgettable.
10 Inventions by Thomas Edison (That You've Never Heard Of)
science.howstuffworks.com/10-inventions-thomas-edison.htm
It's common knowledge that Thomas Edison invented the incandescent light bulb and the phonograph, but did you know he also developed concrete furniture and a phone to communicate with the dead?
How Landslides Work
science.howstuffworks.com/environmental/earth/geology/landslide.htm
Landslides can be devastating, causing more damage than their triggers. Learn more about landslides and landslide causes.
Can You Identify These Snakes?
play.howstuffworks.com/quiz/can-you-identify-these-snakes
Whether you're a budding herpetologist who loves nothing more than watching a forked tongue flicker, or you're deathly afraid of coming face to face with a snake in your own yard, knowing how to identify snakes can be a huge help. Take our quiz to see how many you can name.
How the NHRA Works
auto.howstuffworks.com/auto-racing/nascar/history/nhra.htm
The NHRA (National Hot Rod Association) is the world's largest auto racing organization. Learn more about how the NHRA works at HowStuffWorks.
How Intranets Works
computer.howstuffworks.com/how-intranets-work.htm
An intranet is a private network, maintained and used by an organization. Learn more about how intranets work at HowStuffWorks.