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How Fallout Shelters Work
home.howstuffworks.com/home-improvement/household-safety/fallout-shelter.htm
Fallout shelters can help protect you from radiation from a nuclear attack. Learn how fallout shelters work, and how to build a fallout shelter.
How Speedometers Work
auto.howstuffworks.com/car-driving-safety/safety-regulatory-devices/speedometer.htm
Speedometers have been around since the early 1900s, when cars were more popular and people drove a lot faster. Learn how speedometers work and what's in store for speedometers in the future.
How NFL Quarterback Ratings Work
entertainment.howstuffworks.com/nfl-quarterback-ratings.htm
NFL quarterback ratings are complicated. Visit HowStuffWorks to learn all about NFL quarterback ratings.
How Kin Selection Works
science.howstuffworks.com/life/evolution/kin-selection.htm
We're used to taking the phrase "survival of the fittest" to mean it's an "every man for himself" world. But some animals (like worker bees) sacrifice themselves to ensure their species lives on. Why would they do this?
How the Campagna Motors T-Rex Works
auto.howstuffworks.com/campagna-motors-t-rex.htm
The Campagna Motors T-Rex is a three-wheeled speedster combining car and motorcycle features. Read about the Campagna Motors T-Rex at HowStuffWorks.
How Trickle-down Economics Works
money.howstuffworks.com/trickle-down-economics.htm
Whether trickle-down economics works is a hot debate among theorists and politicians. Learn why trickle-down economics has so many allies and adversaries.
10 Futurist Predictions in the World of Technology
electronics.howstuffworks.com/future-tech/10-futurist-predictions-in-the-world-of-technology.htm
Futurist predictions in technology can be exciting or downright scary. See these 10 futurist predictions in technology to see what may be in store.
10 Scientific Laws and Theories You Really Should Know
science.howstuffworks.com/innovation/scientific-experiments/10-scientific-laws-theories.htm
Even if you don't operate a scanning electron microscope all that frequently, you might want to brush up on these 10 scientific laws and theories. After all, they're some of our best tools for describing how the universe works.
What does it mean when a barometer is rising or falling?
science.howstuffworks.com/nature/climate-weather/atmospheric/barometer.htm
A barometer is an instrument that is used to predict the weather. Learn about barometers in this article.
How to Stop a Subwoofer Hum
electronics.howstuffworks.com/how-to-stop-subwoofer-hum.htm
Would you like to learn how to stop your subwoofer from making a consistent low-frequent hum or buzz? Read this article to learn how to stop a subwoofer hum.