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What is happiness?
science.howstuffworks.com/life/inside-the-mind/emotions/what-is-happiness.htm
What is happiness? It turns out that the definition of happiness pretty much depends on who's defining it. Learn more about what is happiness.
How does Air Krete work?
home.howstuffworks.com/home-improvement/construction/green/how-does-air-krete-work.htm
Air Krete is a cement-based insulation product whose primary component is magnesium oxide. But what makes Air Krete different from other types of insulation?
Thomas Edison Inventions: What Did He Invent?
science.howstuffworks.com/innovation/famous-inventors/what-did-thomas-edison-invent.htm
With more than a thousand patents for inventions ranging from light bulbs to cement, Thomas Edison was one of the world's most prolific tinkerers. What did Edison dream up?
How hard is the patent application process?
science.howstuffworks.com/innovation/new-inventions/patent-application-process.htm
You're convinced you have a great, marketable idea, but you're also aware someone could steal the idea if you don't have a patent. It's time to investigate the process of protecting your invention.
If You Hear a Scream in a Movie, It's Probably the Wilhelm Scream
entertainment.howstuffworks.com/wilhelm-scream.htm
You may not know it, but you've probably heard it hundreds of times. It's the same scream of agony that's been used over and over in films since 1977.
What Frequency Do You Resonate At?
play.howstuffworks.com/quiz/what-frequency-do-you-resonate-at
Like tuning forks, all objects have a natural resonance - or a frequency at which they tend to vibrate that affects their interactions with their environment. Wondering why you and other people seem to share a "vibe"? Take this quiz to find your natural frequency!
Test Your Knowledge: Metallica
play.howstuffworks.com/quiz/metallica-quiz
They took thrash metal from the back rooms to the biggest stadiums. How much do you really know about Metallica?
Here Comes the Drop: The Electronic Dance Music Quiz
play.howstuffworks.com/quiz/electronic-dance-music-quiz
Electronic dance music may get a bad rap from people who say it all sounds the same, but it includes many music genres, from drum and bass to grime to downtempo. How much do you know about the bass-heavy music phenomenon? Take this quiz to find out.
Do fire poles really save time?
people.howstuffworks.com/fire-poles-save-time.htm
Do fire poles really save time? Keep reading to learn about fire stations and discover if fire poles really save time.
Do Smartphone Covers Really Protect Phones From Damage?
electronics.howstuffworks.com/smartphone-covers-protect-from-damage.htm
Protecting a smartphone with a case is a no-brainer for a lot of phone owners. But do smartphone covers really protect phones from damage? Find out.