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How Brake Pads Work
auto.howstuffworks.com/auto-parts/brakes/brake-parts/brake-pads.htm
brake It's probably a safe bet that every driver on the road knows that their vehicle needs brakes to slow down or stop.
Easy Science Quiz!
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Whether it has to do with the elemental structure of granite or the internal workings of ostrich eyeballs, you love science. But how well-rounded are you in the sciences? Take our fascinating science quiz now!
How Millimeter Wave Scanners Work
science.howstuffworks.com/millimeter-wave-scanner.htm
If you've traveled recently, you probably raised your arms above your head and waited for a millimeter wave scanner to do its screening thing. During those 10 seconds or so, did you ever wonder exactly how the device produced your image?
How Batteries Work
electronics.howstuffworks.com/everyday-tech/battery.htm
Batteries power the appliances you use daily. Check out battery experiments, the history of batteries, battery reactions and the chemistry behind battery power.
How the Machine Gun Revolutionized Warfare
science.howstuffworks.com/machine-gun.htm
The invention of the machine gun forever changed the battlefield. While soldiers once had to reload after a single shot, they now can fire hundreds of rounds per minute without a single pause.
How Radio Works
electronics.howstuffworks.com/radio.htm
Radio waves are the backbone of nearly all modern media technology, from TV to smartphones to wireless internet. Yet, they're actually a simple technology.
What's the best way to prevent a thief from entering your home?
home.howstuffworks.com/home-improvement/household-safety/prevent-home-invasion.htm
To prevent a home invasion, locking your doors with deadbolts should be the first line of defense. Learn about other ways to prevent a home invasion.
How Hydraulic Cranes Work
science.howstuffworks.com/transport/engines-equipment/hydraulic-crane.htm
Hydraulic cranes perform seemingly impossible tasks, lifting 70-ton objects with absolute ease. See the simple design behind the Herculean results.
How Infrared Heaters Work
home.howstuffworks.com/home-improvement/heating-and-cooling/infrared-heaters.htm
Infrared heaters are somewhat complex. Learn about how infrared heaters work at HowStuffWorks.
What Does the Money Tree Have to Do With Lunar New Year?
home.howstuffworks.com/money-tree.htm
The money tree has long been a symbol of good fortune in Asia. But how did the plant get its name?