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How does oil speculation raise gas prices?
money.howstuffworks.com/oil-speculation-raise-gas-price.htm
Oil speculation can raise gas prices in an unstable market, but how does this happen exactly? Find out why oil speculation can raise gas prices.
Medical and Health Savings Accounts
health.howstuffworks.com/health-insurance/msa-hsa.htm
Medical and health savings accounts are consumer-driven options that cost less over the long run. Learn about medical and health savings accounts.
Top 5 Myths About Bill Gates
electronics.howstuffworks.com/tech-myths/5-myths-about-bill-gates.htm
Do you know the facts from the myths about Bill Gates? Take a look at this list of five myths about Bill Gates and find out.
How accurate is my watch?
electronics.howstuffworks.com/gadgets/clocks-watches/how-accurate-is-my-watch.htm
Is your watch really accurate? How can you tell? Find out how accurate your watch really is at HowStuffWorks.
How Well Do You Know American Myths and Legends?
play.howstuffworks.com/quiz/how-well-do-you-know-american-myths-legends
Each question tests your knowledge of American myths, legends, tall tales and even some historical icons, with four possible answers. Do you think you know American mythology?
The Basic Astronomy quiz
play.howstuffworks.com/quiz/the-basic-astronomy-quiz
The night sky has fascinated humans throughout history. Even if you're not a science buff in general, we're willing to bet you know a thing or two about astronomy yourself. Find out just how much with our quiz!
Ultimate "Star Wars" Quiz
play.howstuffworks.com/quiz/ultimate-star-wars-quiz-learn
Perhaps THESE are the droids you're looking for? Take this 40-question "Star Wars" quiz and test your knowledge on everything from "A New Hope" to "The Force Awakens."
Are Zombies Real? 10 Reasons the Undead Can't Walk Among Us
The undead are frightening, brain-hungry monsters, lumbering toward their victims with great purpose. But wait. Can they even digest brains?
How Does an Invisibility Cloak Work?
science.howstuffworks.com/invisibility-cloak.htm
With optical-camouflage technology, the invisibility cloak is a reality. Learn what it is.
How Electronic Gates Work
electronics.howstuffworks.com/digital-electronics.htm
Would you like to be able to build your own digital devices? Logic gates are the basis of digital electronics. Find out what these gates do and how you can use them to start building your own devices.