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How Nitrous Oxide Works
science.howstuffworks.com/nitrous-oxide.htm
At the same time scientists discovered that nitrous oxide could numb agonizing pain, they also found it could make you really lightheaded and silly. Yes, huffing parties started in the 1700s.
Can You Identify These 40 Occupations From an Image in 7 Minutes?
play.howstuffworks.com/quiz/can-you-identify-these-40-occupations-from-an-image-in-7-minutes
Do you remember what you wanted to be when you grew up? See how many of these careers you can name from just a clue. But hurry! You're racing against the clock in this "seven minutes or less" quiz of your occupation smarts.
The Magician Card: Symbolism, Meaning & Interpretation
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/magician-tarot-card.htm
The Magician: A master of manifestation... but are you using his powers wisely? Uncover the real meaning behind this potent card.
Palm Reading: How to Read Your Palms
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/palm-reading-lines.htm
Ever wondered how palm reading works? Explore the intriguing meanings behind palm lines and what they say about your life journey
13 Superstitions About Lucky Numbers and Unlucky Numbers
people.howstuffworks.com/13-superstitions-about-numbers.htm
What's your lucky number? Would it jinx you if you told us? It's a funny thing, but whether for cultural, regional or religious reasons, we humans tend to put a lot of hope - and a little fear - into numbers.
Navigating the Celestial Dance: Exploring the Libra-Scorpio Compatibility
entertainment.howstuffworks.com/horoscopes-astrology/libra-and-scorpio-compatibility.htm
Are Libra and Scorpio soulmates or star-crossed? Find out what astrologers say about their chemistry, challenges, and long-term potential.
How Lie Detectors Work
people.howstuffworks.com/lie-detector.htm
Lie detection is a consistently controversial topic -- how can a machine tell truth from deception? Does everyone have the same physiological reaction when telling a lie? If so, how can some people "beat the box"? Find out what these devices measure and if they really can detect lies.
How Virtual Surround Sound Works
electronics.howstuffworks.com/virtual-surround-sound.htm
Virtual surround sound mimics the effect of multi-speaker surround-sound systems. Learn about virtual surround sound and find out how sound is perceived.
How Rocket Engines Work
science.howstuffworks.com/rocket.htm
Rocket engines harness the energy to get a spaceship off the ground. Learn about solid-fuel rocket engines, liquid-propellant rockets and the future of rocket engines.
Easy Outdoor Science Activities For Kids
lifestyle.howstuffworks.com/crafts/science-projects/easy-outdoor-science-activities-for-kids.htm
Easy outdoor science activities for kids are simple projects that introduce scientific ideas. Explore with easy outdoor science activities for kids.