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Can You Name All the Countries in the Northern Hemisphere?
play.howstuffworks.com/quiz/can-you-name-all-the-countries-in-the-northern-hemisphere
Even if Wacko's song of the countries is a little outdated, he might be able to pass this quiz. Do you think you have the northern knowledge to beat him?
The Sneakerheads Swag Quiz
play.howstuffworks.com/quiz/sneakerheads-quiz
Sneakerheads are sneaker-obsessed, and help keep the sneaker market growing and growing. Take our quiz to find out if you have what it takes to be called a sneakerhead.
How Motion-Activated Screwdrivers Work
home.howstuffworks.com/motion-activated-screwdriver.htm
Humans love integrating tech into absolutely everything -- even screwdrivers. We've had power screwdrivers for a long time, but now, your tools can interpret your commands based solely on the position of your hand.
5 Myths About Henry Ford
auto.howstuffworks.com/under-the-hood/auto-manufacturing/5-myths-about-henry-ford.htm
Is everything you've ever heard about Henry Ford completely accurate? Discover 5 myths about Henry Ford at HowStuffWorks.
When is it rude to @ someone on Twitter?
people.howstuffworks.com/rude-twitter-mentions.htm
Twitter mentions can be a great networking tool if used correctly. Learn the best practices for using the @ sign on Twitter to avoid being rude.
The Ultimate Car Quiz
play.howstuffworks.com/quiz/the-ultimate-car-quiz
Think you know all there is about cars, their inner workings, their history and the men who made them? Then this quiz should be a breeze for you. So release the brake and let's see how you do!
Can You Identify These Historical Objects from an Image?
play.howstuffworks.com/quiz/can-you-identify-these-historical-objects-an-image
Tech up! In this quiz you'll find objects from human history that seem more than a little bit out of place today. Can you recognize all of this ancient technology? Let's go!
Can You Identify These Cookies From an Image and a Hint?
play.howstuffworks.com/quiz/can-you-identify-these-cookies-from-an-image-and-a-hint
A quiz all about cookies? You've got it! Grab your favorite bag and come see if you can tell us which of these cookies is which, in this fun, delicious quiz!
Everything You Ever Wanted to Know About S'mores
recipes.howstuffworks.com/everything-about-smores.htm
Love the taste of chocolate, graham cracker and marshmallows melting over an open fire? Check out everything you ever wanted to know about s'mores.
How Does a Fresnel Lens Work? The Magic Behind the Glass
science.howstuffworks.com/question244.htm
I have a thin piece of plastic mounted on the back window of my RV. It magnifies things so I can see better when I'm backing up. How can such a thin piece of plastic magnify things? A regular glass magnifying lens would have to be curved on both sides and much thicker.