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How does glow-in-the-dark stuff work?
science.howstuffworks.com/innovation/science-questions/question388.htm
You can find glow-in-the-dark item everywhere these days. Have you ever wondered how these items produce their light? Find out the answer to that question in this article.
How does hemp work?
science.howstuffworks.com/life/botany/question211.htm
How does hemp work? What do rope and "organic clothes" and drugs have to do with each other?
How does natural gas drilling work?
science.howstuffworks.com/environmental/energy/natural-gas-drilling.htm
When you switch on your furnace or turn on your gas stove and use the heat from that little blue flame, you're doing what people in 62 million other American homes do every day, too: You're using natural gas.
How does nuclear waste disposal work?
science.howstuffworks.com/nuclear-waste-disposal.htm
Nuclear waste epitomizes the double-edged sword of modern technology. It's a toxic and radioactive byproduct of nuclear medicine, nuclear weapons manufacturing and nuclear power plants.
How does public transportation help the environment?
science.howstuffworks.com/transport/engines-equipment/public-transportation-help-environment.htm
In January 2004, the citizens of Milan, Italy, were preparing for a strike that would shut down all public transportation. Since an estimated 28 percent of greater Milan's 3 million populace relied heavily on public transit, the strike meant gridlock for most of the city.
How does stealth technology work?
science.howstuffworks.com/question69.htm
When an airplane is described as a "stealth" aircraft, what does that mean? What is "stealth technology" and how does it work?
How does the Farmers' Almanac predict weather?
science.howstuffworks.com/nature/climate-weather/atmospheric/farmers-almanac-predict-weather.htm
It sure would be handy to know what the weather is going to be like for the next year. Unfortunately, there's just one problem: Weather is notoriously difficult to predict. So is the Farmers' Almanac accurate, or is it just blowing hot air?
How does the brain create an uninterrupted view of the world?
science.howstuffworks.com/life/inside-the-mind/human-brain/steady-view.htm
To achieve stability despite quick eye movements, the eyes take before and after shots of an image and compare them. Now, scientists may have finally discovered how.
How does the toilet in a commercial airliner work?
science.howstuffworks.com/transport/flight/modern/question314.htm
When flushing the toilet in a passenger airplane, I'm amazed by the huge noise it makes -- like a powerful vacuum cleaner. Can you explain what makes this noise?
How does your body know the difference between dominant and recessive genes?
science.howstuffworks.com/life/genetic/question669.htm
Ever since I took biology in high school I have wondered -- why do humans (and plants and animals) have two of every gene, and why is one "dominant" and the other "recessive"? How does my body know which one is dominant? How does it pick between the