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22 of the Worst Prisons in the World
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These prisons house some of the world's most notorious criminals. But battles rage behind their walls, oftentimes leaving inmates susceptible to torture, disease and even death. These are some of the worst prisons on the planet.
How do you build an underwater tunnel?
science.howstuffworks.com/engineering/structural/build-underwater-tunnel.htm
Underwater tunnels are so commonplace that we rarely think of the great dangers -- and extreme construction techniques -- these modern wonders require. With the opening of the Marmaray Tunnel in October 2013, it's time to take a second look.
10 Superhero Powers of the Animal Kingdom
animals.howstuffworks.com/animal-facts/10-animal-superpowers.htm
The animal kingdom is full of superheroes and superpowers. Read about 10 of the coolest superhero powers in the animal kingdom at HowStuffWorks.
10 Uses of the Insanity Defense
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An insanity defense can be difficult to prove. Find out about 10 people who tried to use the insanity plea.
Top 10 Mad Scientist Fails
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Most mad scientists slave away their entire lives in pursuit of godlike powers. These 10 mad scientists' fails ended their careers.
10 Heaviest Objects Mankind Has Ever Moved
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It's always been a dilemma for humans: how to move that super-heavy object to a new place. But we always seem to find a way, don't we?
10 Major Construction Mistakes
home.howstuffworks.com/home-improvement/construction/planning/10-major-construction-mistakes.htm
Renovating your home is a big job. But making a mistake before or during construction can make the job even bigger. Here are 10 to avoid.
How Biodegradation Additives Work
science.howstuffworks.com/environmental/green-science/biodegradation-additives.htm
Plastic's handy, hardy stuff, but we don't want to leave piles of old forks and water bottles for future generations to trip over. Can special additives that break down plastics faster save the day?
How Jim Henson Worked
entertainment.howstuffworks.com/jim-henson.htm
Jim Henson left a legacy behind through his lovable muppets and innovations in puppetry arts. Learn more about the legendary puppet master in How Jim Henson Worked.
10 Famous Cars and the Drivers Who Drove Them
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Learn about famous cars and their famous (and sometimes infamous) drivers from television, the movies and even real life at HowStuffWorks.