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Understanding Depression
health.howstuffworks.com/mental-health/depression/facts/understanding-depression-ga.htm
Understanding depression can help you catch a minor case of the blues before it becomes serious. Learn the signs of depression and how to treat depression.
How Helicopters Work
science.howstuffworks.com/transport/flight/modern/helicopter.htm
Believe it or not, the marvel we know as the helicopter began as a Chinese top consisting of a shaft - a stick - adorned with feathers on one end.
How Baxter the Robot Works
science.howstuffworks.com/baxter-robot.htm
Baxter the Robot is a careful and friendly robotic coworker. Learn about the manufacturing robot Baxter.
How the Apple Watch Works
electronics.howstuffworks.com/gadgets/high-tech-gadgets/apple-watch.htm
Apple is reinventing personal tech with Apple Watch. Is wrist communicator dream finally coming true? Learn more about Apple Watch at HowStuffWorks.
How Rotoscoping Works
entertainment.howstuffworks.com/rotoscoping.htm
Rotoscoping has helped bring movies to life, from dancing princesses to lightsabers. Find out how rotoscoping is used and how special effects have evolved.
How John McCain Worked
history.howstuffworks.com/historical-figures/john-mccain.htm
John McCain is a Republican senator and candidate for the presidency in the 2008 election. Learn about John McCain and the political career of John McCain.
How Second Life Works
computer.howstuffworks.com/internet/social-networking/networks/second-life.htm
Second Life is a three-dimensional virtual world that allows users to interact with each other. Find out how the Second Life virtual world works.
How to Repair Major Appliances
home.howstuffworks.com/how-to-repair-major-appliances.htm
Appliances are built to perform. They work hard, usually without too many problems. When an appliance breaks down, you may be completely at a loss. Learn how to repair major household appliances.
How Stirling Engines Work
auto.howstuffworks.com/stirling-engine.htm
The Stirling engine is a heat engine that is vastly different from the internal-combustion engine in your car. It has the potential to be more efficient than most types of engines, but it hasn't made it into mass production yet. Find out why.
How Light Propulsion Will Work
science.howstuffworks.com/light-propulsion.htm
Like many new technologies, light propulsion was originally conceived as a tool of war and national defense. But the "Star Wars" missile defense system may eventually send rockets, rather than missile-destroying lasers, into space.