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How Vaccines Work
health.howstuffworks.com/wellness/preventive-care/vaccine.htm
A vaccine is, essentially, a cure for an illness or disease. Who came up with the idea for vaccines and do we give too many shots now?
How the Mafia Works
people.howstuffworks.com/mafia.htm
The Mafia has controlled everything from the street-corner drug trade to labor-union leadership to high-level politicians. How did it start and what's its status now?
How Unemployment Works
money.howstuffworks.com/unemployment.htm
Unemployment can be a tough world to navigate. Learn about unemployment, including dealing with job loss, saving your job, quitting and unemployment benefits.
How to Care for a Cat
animals.howstuffworks.com/pets/how-to-care-for-a-cat.htm
Proper care of your cat can keep your feline friend happy and healthy. Learn how to care for a cat and how to find the right veterinarian.
How Creating an Online Business Works
money.howstuffworks.com/online-biz-do-it.htm
Creating an online business is a great way to make a buck. Learn about starting an online business and how to make it work for you.
How Fluorescent Lamps Work
home.howstuffworks.com/fluorescent-lamp.htm
You see fluorescent lighting all over the place -- in offices, homes, stores, dressing rooms. But there's a certain mystery to it. Find out what's going on inside these glowing tubes!
How Sidewinder Missiles Work
science.howstuffworks.com/sidewinder.htm
A Sidewinder missile weaves through the air toward an enemy target as if it has a mind of its own -- and in a way, it does. High-tech "smart weapons" take most of the guess work out of hitting a target. Find out how Sidewinders seek and destroy.
How Refrigerators Work
home.howstuffworks.com/refrigerator.htm
Without the refrigerator, you'd be salting your meat, tossing leftovers and drinking everything warm. Examine the inner workings of this food-preservation icon.
How Segways Work
science.howstuffworks.com/transport/engines-equipment/ginger.htm
The Segway is a potentially revolutionary personal transport device. Learn about the Segway, its capabilities and how it compares to a conventional car.
How Time Works
science.howstuffworks.com/science-vs-myth/everyday-myths/time.htm
Ever wonder why we start our year on the first of January? Or why we have January and the other 11 months in the first place? Find out all about time.