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How Automotive Recalls Work
auto.howstuffworks.com/automotive-recalls.htm
Automotive recalls help to fix problems with cars and keep our roads safer. Learn more about automotive recalls in this article from HowStuffWorks.
5 Things to Look For in a New Tire
auto.howstuffworks.com/5-things-to-look-for-in-a-new-tire.htm
There are certain things you should look for when shopping for a new tire. Learn about the 5 things to look for in a new tire at HowStuffWorks.
10 Largest Economies in the World, Ranked by Nominal GDP
money.howstuffworks.com/largest-economies-in-the-world.htm
Often measured by GDP (gross domestic product), the size of an economy is often defined by the total value of all the goods and services produced the borders of a given country. This gives us a nice, round (and often very large) number to stick next to a country's name, which makes it easy to compare to other countries.
How Head-up Displays Work
auto.howstuffworks.com/car-driving-safety/safety-regulatory-devices/head-up-display.htm
Head-up displays are much more than just a novelty or a new way of viewing navigation directions. Read more about HUDs at HowStuffWorks.
The 25th Amendment: The Other Constitutional Way to Remove a President
people.howstuffworks.com/25th-amendment-remove-president.htm
It's been invoked in the past, but never to remove a U.S. president from office. How does it work and when - if ever - should it be used?
Does the Real Element 115 Have a Connection With UFOs?
science.howstuffworks.com/space/aliens-ufos/element-115.htm
For decades Bob Lazar talked about a mysterious element 115 that could power alien spacecraft. People thought he was nuts, but scientists discovered element 115 in 2003. What can that element do?
Why Do People Eat Dirt?
people.howstuffworks.com/culture-traditions/cultural-traditions/why-do-people-eat-dirt.htm
Geophagy is the worldwide phenomenon of people eating dirt. HowStuffWorks takes a look at this counterintuitive practice and why people do it.
Who Built These Mysterious Concrete Arrows?
history.howstuffworks.com/american-history/who-built-these-mysterious-concrete-arrows.htm
Giant arrows guided American airmail pilots on nighttime routes up until the 1940s. HowStuffWorks takes a look.
Is Every Snowflake Actually Unique?
science.howstuffworks.com/nature/climate-weather/atmospheric/is-every-snowflake-actually-unique.htm
You've probably heard that no two snowflakes are alike, but how can that be true? Find out how molecules of water vapor come together to form these winter wonders.
5 Awesome Antique Tractors
auto.howstuffworks.com/5-awesome-antique-tractors.htm
These 5 awesome antique tractors aren't like the mass-produced tractors you see today. Check out these rare antique tractors at HowStuffWorks.