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How a Theremin Works
electronics.howstuffworks.com/gadgets/audio-music/theremin.htm
A theremin is an instrument you can play without touching. Learn how a theremin works and the history of the theremin at HowStuffWorks.
10 Fun Quinceañera Traditions
people.howstuffworks.com/culture-traditions/cultural-traditions/10-fun-quinceanera-traditions.htm
In Latin American cultures, the quinceañera not only marks a girl's 15th birthday -- it also symbolizes her maturity. What are some of the celebration's exciting traditions?
What Would Happen if the Earth Stopped Rotating?
science.howstuffworks.com/science-vs-myth/what-if/what-if-earth-stopped-spinning.htm
You can say goodbye to the seven continents and hello to days that seem infernally long. What else awaits you on a spin-free Earth?
10 Ways Television Has Changed Sports
people.howstuffworks.com/culture-traditions/tv-and-culture/10-ways-television-has-changed-sports.htm
There are many ways television has changed sports. Visit HowStuffWorks to find 10 ways television has changed sports.
How Ultrasonic Welding Works
science.howstuffworks.com/ultrasonic-welding.htm
You probably know that high pitched or high frequency sounds can break materials apart. But did you know that high frequency sounds can be used to bond materials together?
Top 5 Ancient Incan Inventions
science.howstuffworks.com/innovation/inventions/5-ancient-incan-inventions.htm
The Incan empire had a highly developed organizational system and a near limitless workforce that helped create a culture of wonders. So what are some of their inventions that we know about today?
Can You Finish All of the Best Quotes From "The Princess Bride"?
play.howstuffworks.com/quiz/can-you-finish-all-of-the-best-quotes-from-the-princess-bride
Enjoy testing your knowledge of "The Princess Bride?" As you wish! Finish these potent quotables from the iconic 1980s fairytale and "have fun storming the castle!"
Can You Name These Common Beauty Tools?
play.howstuffworks.com/quiz/can-you-name-these-common-beauty-tools-snap
You might be a savage beauty, but are you a savvy one? That's what this quiz will test. Prove that your beauty knowledge runs deepâ - identify these insane beauty tools!
Harry Potter and the Sorcerer's Stone — Film vs. Book Quiz
play.howstuffworks.com/quiz/harry-potter-and-the-sorcerers-stone--film-vs-book-quiz
Accio errors, replacements and exclusions! This quiz is all about what happens when books are adapted into movies. If you can get more than 30 of these correct, you'll receive your invitation to Hogwarts.
Can You Pass This Basic Astrology Test?
play.howstuffworks.com/quiz/can-you-pass-this-basic-astrology-test
Whether you check your horoscope religiously or turn your nose up at looking to the stars, how much do you know about astrology? Even if you think celestial divination's pure fiction, there are plenty of facts to unpack.