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Our Most Difficult Knowledge Quiz
play.howstuffworks.com/quiz/our-most-difficult-knowledge-quiz
Stop yelling at the screen during "Jeopardy" and try a *real* killer knowledge quiz, smart guy! (Or smart gal). We'll put your brain through its paces, we promise!
Can You Guess The Simpsons Character?
play.howstuffworks.com/quiz/can-you-guess-the-simpsons-character
Everyone loves "The Simpsons," but how well do you know its many characters? See if you can guess which character is which with this HowStuffWorks quiz!
How to Wipe a Computer's Hard Drive
computer.howstuffworks.com/how-to-wipe-hard-drive.htm
Before you sell or give away an old computer, you need to wipe the files from the hard drive. But deleting data takes more than just dragging and dropping it to the trash bin.
6 Startling Revelations From Declassified U.S. Government Documents
people.howstuffworks.com/declassified-us-government-documents.htm
Declassified government documents can change our view of history, and also sometimes contain surprising revelations. Here are six to discover.
A Beginner's Guide to Ignition Coil Replacement?
auto.howstuffworks.com/ignition-coil.htm
Your car's ignition coil supplies the engine with the high voltages needed to get the car running. But how do you know if the ignition coil is malfunctioning?
Is That Job Posting a Scam? 4 Ways to Tell
money.howstuffworks.com/job-posting-scam.htm
The red-hot U.S. labor market has also meant a red-hot market for online job scams. What are some ways to tell a job posting is not legit?
Want to Fight for Ukraine? Here's What You Need to Know
science.howstuffworks.com/foreign-fighters-ukraine-news.htm
Ukraine is seeking foreign volunteers to join the fight against the Russians. But unless you've got military experience and elite skills, you probably should stay home.
A Growing Number of Doctors Take Only Cash, Not Insurance
health.howstuffworks.com/health-insurance/doctors-take-only-cash-not-insurance.htm
It's called the direct primary care model, and doctors who've switched to it say it promises better patient outcomes and less bureaucracy. But not everyone is convinced.
How does the Downy fabric-softener ball work?
home.howstuffworks.com/home-improvement/household-hints-tips/cleaning-organizing/question677.htm
How does the Downy fabric-softener ball work? Learn about the Downy fabric-softener ball.
How Does an Optical Mouse Work?
computer.howstuffworks.com/question631.htm
How do optical mice work? Take a look at the technology that goes into optical mice and see what makes optical mice work.