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How Knife Throwing Works
entertainment.howstuffworks.com/arts/circus-arts/knife-throwing.htm
Knife throwing is a performance art and awesome pastime. Learn about the technique and history of knife throwing.
How Dimmer Switches Work
home.howstuffworks.com/dimmer-switch.htm
A regular light switch takes care of off and on. A dimmer switch handles off, on and everything in between. Find out what this clever switch does with electrical current.
What is astrophotography?
science.howstuffworks.com/astrophotography.htm
If your idea of photographing the stars has nothing to do with Hollywood, you might be interested in astrophotography -- the sky's literally the limit.
Can You Name These Engine Parts by Looking at Just One Image?
play.howstuffworks.com/quiz/can-you-name-these-engine-parts-by-looking-at-just-one-image
Not everyone can be a gearhead, but anyone who owns a car should know their radiator from their distributor cap or their alternator from their crankshaft. How many engine parts can you tell at a glance? Pop the hood on this quiz and see!
Military Trivia Quiz
play.howstuffworks.com/quiz/military-trivia-quiz
For about as long as humans have come together in groups, we've had fighting forces to protect what's ours. They've definitely changed a lot over the centuries, though. Fight your way through this quiz and see what military trivia you know!
98% of People Can't Match All of These Flags With Their Countries! Can You?
play.howstuffworks.com/quiz/98-people-cant-match-all-these-flags-their-countries-can-you-learn
Flags have been used for centuries as symbols which bind people of a particular region together. If you're a globetrotter, or just simply love leafing through the pages in your atlas, do you think you can identify each of these flags? Take our quiz and find out!
Intermediate Yo-Yo Tricks
entertainment.howstuffworks.com/intermediate-yo-yo-tricks.htm
Learn intermediate yo-yo tricks that will dazzle any audience. Turn a few basic moves into an eye-catching yo-yo show with these easy instructions.
How Car Suspensions Work
auto.howstuffworks.com/car-suspension.htm
The suspension on your car maximizes friction between the tires and road and provides steering stability. Learn about suspension parts, suspension types and specialized suspensions.
10 UAV Jobs of the Future
money.howstuffworks.com/10-uav-jobs-future.htm
Unmanned aerial vehicles (UAV) were originally developed for the military, but there are many civilian uses as well. See 10 UAV jobs to learn more.
Total Body Workout Routine
health.howstuffworks.com/wellness/diet-fitness/exercise/total-body-workout-routine.htm
A total body workout routine can help you lead a balanced, healthy lifestyle. Get step-by-step instructions on how to do these simple exercises.