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How to Maintain a Clean Humidifier
home.howstuffworks.com/can-humidifier-make-sick.htm
Winter time often means hauling out the humidifier to improve air quality. But ignoring the cleaning instructions could add to your health problems.
Do fish ever really rain from the sky?
science.howstuffworks.com/science-vs-myth/unexplained-phenomena/fish-rain-from-sky.htm
Could fish rain from the sky? Things like this don't really happen, right? Find out.
Was Isaac Newton Really Hit in the Head With an Apple?
history.howstuffworks.com/history-vs-myth/isaac-newton-apple.htm
The story of Newton discovering gravity by getting hit in the head with an apple is a classic. Is there any truth to it? Find out at HowStuffWorks.
Is your foot really the same length as your arm from wrist to elbow?
health.howstuffworks.com/human-body/parts/foot-same-length-as-arm-from-wrist-to-elbow.htm
Is your foot really the same length as your arm from wrist to elbow? Find out with a little help from Da Vinci at HowStuffWorks.
Why Do Cats Knead?
animals.howstuffworks.com/pets/cats-knead.htm
This quirky behavior known as 'making biscuits' is common in domestic cats. But why do cats knead and what are they saying when they're mixing dough?
The Waffle House Index Is at Code Red; That's Not Good
people.howstuffworks.com/waffle-house-index.htm
What is the Waffle House Index anyway, and does the Federal Emergency Management Agency really use it to gauge local disasters?
Does eating bread crust give you curly hair?
science.howstuffworks.com/science-vs-myth/everyday-myths/eating-bread-crust-curly-hair.htm
For decades, moms have been threatening that if you don't eat your crust, your hair will fall out, fall limp or somehow fall incorrectly. What's the deal with bread crusts and hairstyles?
Can a penny dropped off a building kill you?
science.howstuffworks.com/science-vs-myth/everyday-myths/can-penny-dropped-off-building-kill.htm
Walking down a city sidewalk, you protect your valuables and weave through crowds. Should you also beware of falling pennies?
Can holding in a sneeze kill you?
health.howstuffworks.com/human-body/systems/nose-throat/holding-in-sneeze-kill.htm
Holding in a sneeze is necessary in some situations, but can that be dangerous? Find out if holding in a sneeze can kill you.
Do You Have What It Takes to Be a Pilot?
play.howstuffworks.com/quiz/do-you-have-what-it-takes-be-a-pilot
Being a pilot takes experience, education, and years of practice to be able to handle the stress and rigors of aviation. Whether you want to be a commercial pilot hopping from city-to-city or an ace in the military, being 30,000 feet in the air is an amazing thrill! Take this quiz to see if you have what it takes to be a pilot!