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How Smell Works
health.howstuffworks.com/mental-health/human-nature/perception/smell.htm
Smell is often our first response to dangers, such as fire and gas leaks. Learn more about the sense of smell and find out how the sense of smell works.
How to Build Your Own Custom Car Entertainment System
electronics.howstuffworks.com/gadgets/automotive/build-custom-car-entertainment-system.htm
Have you ever considered building your own custom car entertainment system? Learn about building your own custom car entertainment system at HowStuffWorks.
10 Common Miscellaneous Expense Deductions
The IRS offers quite a few common (and convenient) deductions to help save us the trouble. Learn more about expense deductions at HowStuffWorks.
How Electronic Ink Works
electronics.howstuffworks.com/gadgets/high-tech-gadgets/e-ink.htm
Electronic ink promises to be an amazing, breakthrough technology that we will all be using in five years -- it will completely change books and newspapers!
How Artificial Vision Will Work
science.howstuffworks.com/innovation/everyday-innovations/artificial-vision.htm
There was once no cure for blindness, but artificial vision systems implanted directly on the retina may restore sight. Is a silicon microchip the answer to combating retinal disease?
Why is Mesopotamia called the cradle of civilization?
history.howstuffworks.com/history-vs-myth/mesopotamia-cradle-of-civilization.htm
Mesopotamia was a region in the Middle East from which all of civilization developed. Learn about Mesopotamia and the birth of ancient civilization.
'Everyone Says It So It Must Be True': The Pseudoscience Quiz
play.howstuffworks.com/quiz/bad-science-quiz
We have an astonishing capacity to accept scientific-sounding concepts if we hear them repeatedly. Test your ability to differentiate between real science and fictitious "common knowledge."
How to Read House Plans
home.howstuffworks.com/home-improvement/construction/planning/how-to-read-house-plans.htm
It's tough to read house plans when they're thick with seemingly cryptic symbols. How can you interpret their mysterious language?
Why Does the 'Dirty Dancing' Lake Keep Draining?
science.howstuffworks.com/environmental/earth/geology/mountain-lake-virginia-draining.htm
Mountain Lake in Virginia is best known for its starring role in 'Dirty Dancing.' But today, it's nothing more than a muddy pit that's all but dried up ... and geologists think they may know why.
The Ultimate Ford or Chevy Identification Quiz
play.howstuffworks.com/quiz/the-ultimate-ford-chevy-identification-quiz
The Ford and Chevy brands will forever be pitted against each other because they're both American and they're both great. Prove to us that you know the difference between the two in this quiz.