Search Results | Scientific method
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How Soda Fountains Work
recipes.howstuffworks.com/soda-fountains.htm
Soda fountains once dispensed pure carbonated water that could be mixed with hundreds of flavors. Learn more about the history of soda fountains.
What Is the Point of Daylight Saving Time?
science.howstuffworks.com/innovation/everyday-innovations/daylight-saving-time.htm
We humans aren't complete slaves to time. We've devised ways to pack an extra hour of sunshine into our day, thanks to daylight saving time. But who came up with this idea and why do so many people loathe it?
How Nanotechnology Works
science.howstuffworks.com/nanotechnology.htm
Nanotechnology is so new, no one is really sure what will come of it. Even so, predictions range from the ability to reproduce things like diamonds and food to the world being devoured by self-replicating nanorobots.
How Houseflies Work
animals.howstuffworks.com/insects/housefly.htm
Though houseflies scavenge and carry disease, houseflies also provide food for the local ecosystem. Learn why houseflies love the great indoors.
10 Green Laundry Tips
Laundry can seem like an endless task. This article offers a few practical laundry rules for you to follow, including energy-, labor-, and product-saving tips.
Top 5 Unsolved Brain Mysteries
science.howstuffworks.com/life/inside-the-mind/human-brain/5-brain-mysteries.htm
Take a look at 5 brain mysteries to find out about the workings of the organ in your noggin. These 5 brain mysteries will have you scratching your head.
How Saunas Work
health.howstuffworks.com/skin-care/beauty/skin-treatments/sauna.htm
Do you know what saunas do for your body? Learn about the history, function and health/skin benefits of saunas at HowStuffWorks.
Top 10 NASA Inventions
science.howstuffworks.com/innovation/inventions/top-5-nasa-inventions.htm
The men and women of NASA are an ingenious bunch, and they're not just inventing amazing things for space. Which inventions have changed our lives here on Earth?
What Makes Virgo Men So Unique? Zodiac Insights
entertainment.howstuffworks.com/horoscopes-astrology/virgo-men.htm
Explore Virgo men's traits, compatibility, and relationship dynamics. Learn what makes a Virgo man unique in love and if he's the right zodiac match for you.
How Police Interrogation Works
people.howstuffworks.com/police-interrogation.htm
Find out how skilled interrogators can get even the most hardened criminal to 'fess up.