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Test Your Mental Mettle With These Ridiculous Riddles
play.howstuffworks.com/quiz/test-your-mental-mettle-with-these-ridiculous-riddles
Riddles certainly aren't new. In fact, ancient Sumerians were writing them over 4000 years ago! Let's see how well you do with our collection of brain-teasers!
Can You Pass This Elementary School Spelling Test?
play.howstuffworks.com/quiz/can-you-pass-this-elementary-school-spelling-test
Spelling famously has no relation to IQ ... but even so, we all want what we write to look good. Are you ready to test your skills? We've got the quiz for you!
How Sharks Work
animals.howstuffworks.com/fish/sharks/shark.htm
Sharks are one of the most sophisticated and enduring creatures. Learn about shark movement, shark senses, shark teeth, the daily life of sharks and threats to sharks.
How to Build Furniture
home.howstuffworks.com/home-improvement/home-diy/projects/how-to-build-furniture.htm
Build your own furniture with just a few materials and these easy-to-follow instructions. Create a bookcase, desk, telephone stand or plant stand.
How Seat Belts Work
auto.howstuffworks.com/car-driving-safety/safety-regulatory-devices/seatbelt.htm
Seat belts save thousands of lives each year. How can a piece of fabric end up being the difference between life and death? What does a seat belt actually do? Learn how seat belts react in a crash.
How do African buffalo defend themselves from lions?
animals.howstuffworks.com/mammals/african-buffalo-defense.htm
African buffalo are huge animals, but they have fearsome predators to contend with: lions. Find out how African buffalo defend themselves against lions.
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.
Can You Identify the 35 Most Common Cooking Terms?
play.howstuffworks.com/quiz/can-you-identify-the-35-most-common-cooking-terms
Cooking doesn't have to be hard, but learning all the terms sure can be! From baking to basting to broiling and boiling, how many of the most common terms can you ID? Set your oven to 375 degrees, and take the quiz to find out!
5 Odd Health Benefits of Brushing Your Teeth
health.howstuffworks.com/wellness/oral-care/products/5-health-benefits-of-brushing-teeth.htm
5 odd health benefits of brushing your teeth are explained in this article.
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?