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Where Is the Hubble Telescope and How Does It Work?
science.howstuffworks.com/hubble.htm
The Hubble Space Telescope is one of the most amazing machines in orbit right now. Learn more about the Hubble Space Telescope and how it works.
How Air Traffic Control Works
science.howstuffworks.com/transport/flight/modern/air-traffic-control.htm
There are about 5,000 planes in U.S. airspace every hour. How do these aircraft keep from colliding with each other? Learn about the intricate system that guides a plane from takeoff to landing.
How Customs Works
science.howstuffworks.com/transport/flight/modern/customs.htm
To most people a trip through customs is just another stop in an airport or a country's borders. But customs agencies do much more for their countries' governments. In fact U.S. Customs raises more revenue than any agency except the IRS. Find out why and how they do it.
How Alcatraz Worked
people.howstuffworks.com/alcatraz.htm
Alcatraz was built to house the worst criminals and said to be impossible to escape. See pictures of Alcatraz and go inside Alcatraz prison to meet its inmates.
How will landing on Mars work?
science.howstuffworks.com/landing-on-mars.htm
Landing on Mars will be one of the most dangerous and rewarding space missions. Learn how landing on Mars will further our understanding of space.
How Living Off the Grid Works
science.howstuffworks.com/environmental/green-science/living-off-the-grid.htm
Living off the grid is becoming a popular choice for those looking to reduce reliance on fossil fuels. See how you can start living off the grid.
How a NASCAR Sponsorship Works
auto.howstuffworks.com/auto-racing/nascar/nascar-basics/nascar-sponsorship.htm
As you're watching a NASCAR race, have you ever wondered how much a NASCAR sponsorship would cost? Find out about NASCAR sponsorship in this article.
Stain Removal Tools
home.howstuffworks.com/stain-removal-tools-ga.htm
Stain removal tools should be near at hand in order to treat stains and spots when they occur. Learn about the tools you need to remove stains fast.
How REITs Work
home.howstuffworks.com/real-estate/buying-home/reit.htm
Investing in income-generating real estate can be a great way to increase your net worth. But for many people, investing in real estate, particularly commercial real estate, is simply out of reach financially. Enter real estate investment trusts, or REITs
How NASCAR Pre-race and Post-race Inspection Works
auto.howstuffworks.com/auto-racing/nascar/nascar-basics/nascar-inspection.htm
You might have heard about the NASCAR inspection process, but how much do you really know? Learn about the NASCAR inspection process at HowStuffWorks.