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Can You Identify These Crystals, Gemstones and Minerals?
play.howstuffworks.com/quiz/can-you-identify-these-crystals-gemstones-and-minerals
Can you tell the difference between peridot and citrine? How about opal and moonstone? If you were a star geologist in another life, this quiz was made for you!
How Feng Shui Works
people.howstuffworks.com/feng-shui.htm
What is feng shui? Is it science or superstition? Where did it come from? How do you use it? Get answers and learn about the art of feng shui.
What Kind of Power Are You?
play.howstuffworks.com/quiz/what-kind-of-power-are-you
They say knowledge will give you power, but character gives you respect. If you're a bit of a character already, why don't we just give you the knowledge of what power you are? Take the quiz and see!
How Time Travel Works
science.howstuffworks.com/science-vs-myth/everyday-myths/time-travel.htm
Time travel is a concept that has existed in science-fiction for hundreds of years. Learn about time travel and find out how time travel will work.
Does hybrid car production waste offset hybrid benefits?
Does hybrid car production waste offset hybrid benefits? Find out if hybrid car production waste offsets hybrid benefits in this article.
How Auroras Work
science.howstuffworks.com/nature/climate-weather/atmospheric/aurora.htm
An aurora is a light phenomenon caused by solar winds interacting with the Earth's magnetic field. Learn more about auroras.
How Supermoons Work
science.howstuffworks.com/supermoons.htm
It's a bird, it's a plane, it's a supermoon! Aside from being bigger and brighter than a regular moon, does a supermoon affect anything on Earth?.
10 Cretaceous Animals That Weren't Dinosaurs
animals.howstuffworks.com/animal-facts/10-cretaceous-animals-that-werent-dinosaurs.htm
The dinos hog all the Cretaceous headlines. Do you have any idea what else scurried, hopped and otherwise cruised around Earth before the K-T mass extinction?
How are crystals made?
science.howstuffworks.com/environmental/earth/geology/how-are-crystals-made.htm
From the Hope diamond to the shiny bits in instant coffee, crystals have always held the power to fascinate us humans. Are they more than just a bunch of pretty facets?
Why We Need Artificial Gravity for Long Space Missions
science.howstuffworks.com/artificial-gravity.htm
NASA and other agencies have been studying artificial gravity in hopes they will someday use it to help astronauts combat the effects of weightlessness in space. How close are we to that reality?