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How Do Tire Pressure Sensors Work
You may have noticed that one of the lights on your console is shaped like a tire with an exclamation point in the middle. This is a tire pressure monitoring system, which lets you know if your tires are underinflated.
Lockheed F-117A Nighthawk Stealth Fighter
science.howstuffworks.com/lockheed-f-117a-nighthawk-stealth-fighter.htm
The Lockheed F-117A Nighthawk Stealth Fighter directly led to the success of the Persian Gulf War. Learn about this classic fighter airplane.
Stud Finder
home.howstuffworks.com/stud-finder.htm
A stud finder is a valuable tool that makes the job of finding studs behind a wall very simple. Learn how this battery-operated electromagnet works.
How Laser-powered Headlights Work
auto.howstuffworks.com/laser-powered-headlight.htm
Are laser-powerered headlights too intense for other motorists? Read about laser-powered headlight technology at HowStuffWorks.
How Wind-up Cell Phone Chargers Work
electronics.howstuffworks.com/gadgets/travel/wind-up-cell-phone-chargers.htm
Wind-up cell phone chargers are popular travel gadgets. Learn more about wind-up cell phone chargers at HowStuffWorks.
What's the World's Tallest Building?
science.howstuffworks.com/engineering/structural/tallest-building-in-the-world.htm
In the last few decades, there's been a sort of arms race to build ever-taller skyscrapers. Which seven currently rank as the world's tallest buildings?
The Inspiring, Tragic Story of Sophie Scholl, the Student Who Defied Hitler
history.howstuffworks.com/historical-figures/sophie-scholl.htm
At just 21, Sophie Scholl fought a murderous regime - not with guns and grenades, but with ideas and ideals. This ultimately led to her execution.
1940 Oldsmobile Series 90 Custom Cruiser Sedan
auto.howstuffworks.com/1940-oldsmobile-series-90-custom-cruiser-sedan.htm
The 1940 Oldsmobile Series 90 Custom Cruiser Sedan led the charge of the new Series 90 line and sold 33,075. Find out more about this collectible car.
5 Bluetooth Devices Everybody Wants
electronics.howstuffworks.com/gadgets/high-tech-gadgets/5-bluetooth-devices.htm
Bluetooth devices can be useful and fun to have around. Take a look at five bluetooth devices everybody wants to get ideas for yourself or others.
How Movie Sound Works
entertainment.howstuffworks.com/movie-sound.htm
Spielberg says that sound is the major technological achievement of contemporary film. The current systems really are amazing. Learn all about movie sound!