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This Physics Quiz Is Really Hard, So We'll Be Impressed If You Get Even 10 Right
How will you REACT to this quiz? We're bringing in the big brains of physics to see if we can stump you. Do you have what it takes to pass without cheating?
How Air Curtains Work
home.howstuffworks.com/home-improvement/construction/green/air-curtains.htm
Is it possible for a stream of air to behave like a door? Surprisingly, yes. This door may not block out burglars, but it can certainly fight against cold winds, flying insects and pollutants.
Aura Colors Meaning: Complete Guide to Spiritual Energy & Personality Insights
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/aura-colors.htm
Discover the hidden meanings behind each color and find out how to see and interpret your own aura.
Jade Stone Meaning: Powerful Healing Properties, Symbolism & Ancient Wisdom
science.howstuffworks.com/environmental/earth/geology/jade-meaning.htm
Discover why jade is called the "stone of heaven" across ancient civilizations. Learn how this powerful crystal not only attracts wealth but also heals the heart chakra in ways modern science is just beginning to understand.
Why Is Snow White?
science.howstuffworks.com/nature/climate-weather/atmospheric/question524.htm
Why is snow white? It's frozen water, and water isn't white, it's clear. Learn why snow is white by examining the frequencies of light and how they're absorbed.
How does a CB radio antenna work?
electronics.howstuffworks.com/question490.htm
How does a CB radio antenna work? Why does it have to be tuned? How do you tune it properly?
Is it better to turn my computer off or leave it on all the time?
computer.howstuffworks.com/question328.htm
Is it better to turn my computer off when I am not using it or leave it on all the time?
What conditions are required for life?
science.howstuffworks.com/environmental/earth/geophysics/conditions-required-life.htm
We argue that living well requires wine and cheese, but what does living at all require? You might be surprised to find out that there's no single definition.
How the Big Crunch Theory Works
science.howstuffworks.com/dictionary/astronomy-terms/big-crunch.htm
In the big crunch theory, the universe will stop expanding and start shrinking. Read about the big crunch and what it means for you and the universe.
Can I go without a refrigerator?
home.howstuffworks.com/go-without-refrigerator.htm
Trying to go without a refrigerator is explored in this article from HowStuffWorks. Learn about going without a refrigerator.