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What is the future of supersonic flight?
science.howstuffworks.com/transport/flight/future/future-supersonic-flight.htm
What is the future of supersonic flight? Learn more about the future of supersonic flight in this article.
When Were the Twin Towers Built?
science.howstuffworks.com/engineering/structural/wtc.htm
The twin towers of the World Trade Center were true originals -- their history is one of innovation, persistence and grand ideas.
Medications Used to Treat Breast Cancer
Medications for treating breast cancer can be simple or complex. Learn more about medications for treating breast cancer at Discovery Health.
How The Pythagorean Theorem Helps Solve a Right Triangle
science.howstuffworks.com/math-concepts/pythagorean-theorem.htm
The Pythagorean theorem, which explains how to calculate the longest side of a right-angled triangle, is an ancient mathematical statement that still buttresses modern-day construction, aviation and even how we navigate through traffic.
Can You Name the Game Console From a Photo of the Controller?
play.howstuffworks.com/quiz/can-you-name-the-game-console-a-photo-the-controller
Growing up with video games brings a certain nostalgia. From Sega to Nintendo, how many consoles do you remember? Find out by taking this HowStuffWorks quiz!
Why Does My Tire Pressure Light Come on When It's Cold?
It's freezing when you get into your car and you notice a light on your dashboard saying, 'check tire pressure.' You figure it's something to do with the cold, but must you fill up the tires fast?
Are DVR viewings factored into TV ratings?
people.howstuffworks.com/culture-traditions/tv-and-culture/dvr-viewings-tv-ratings.htm
Are DVR viewings factored into TV ratings? Visit HowStuffWorks to learn if DVR viewings are factored into TV ratings.
How Electronic Payment Works
money.howstuffworks.com/personal-finance/online-banking/electronic-payment.htm
If you've ever bought anything online, you're probably familiar with electronic payment. Find out more about electronic payment at HowStuffWorks.
How Recessions Work
money.howstuffworks.com/recession.htm
What goes up must come down: Periodic recessions are a natural part of any nation's economic cycle. Find out exactly what a recession is, how it happens and what can turn it around.
How do motion sensing lights and burglar alarms work?
home.howstuffworks.com/home-improvement/household-safety/question238.htm
How can motion-sensing lights detect your presence, and what prevents them from seeing you when you're standing still? It all comes down to the movement of light.