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Could salt water fuel cars?
auto.howstuffworks.com/fuel-efficiency/alternative-fuels/salt-water-fuel.htm
Salt water fuel could be the next viable alternative to foreign oil. Learn about the ongoing research behind the concept of salt water fuel.
Can a woman get pregnant during her period?
health.howstuffworks.com/pregnancy-and-parenting/pregnancy/fertility/pregnant-during-period.htm
Can a woman get pregnant during her period? Find out whether a woman can get pregnant during her period in this article.
5 Massage Therapies That Improve Circulation
health.howstuffworks.com/wellness/spa-health/5-massage-therapies-that-improve-circulation.htm
Are you wondering about massage therapies that improve circulation? Learn about 5 massage therapies that improve circulation.
How Brazing Works
science.howstuffworks.com/brazing.htm
Welding isn't the only way to make metals, like the ones on your aviator shades, meet up. Brazing can do the trick, too, with a little heat, some filler and some capillary action.
How Kaleidoscopes Work
science.howstuffworks.com/kaleidoscope.htm
Kaleidoscopes have been fascinating people since the early 19th century. Whether you think of kaleidoscopes as toys or as works of art, no matter how often you look inside, you'll never see the same thing twice.
How Espresso Works
science.howstuffworks.com/innovation/edible-innovations/espresso.htm
It's a great pick-me-up in the morning and a perfect finish to a good meal. Ever think about trying to make this stuff at home? Find out what espresso actually is and how to make a perfect shot every time.
Why Do Our Stomachs Growl?
health.howstuffworks.com/human-body/systems/digestive/stomach-growling.htm
Everybody's stomach makes noises. Whether you call it growling, grumbling or gurgling, what is that sound and what is it trying to tell us?
OK Boomer, What % Gen Z Are You?
play.howstuffworks.com/quiz/ok-boomer-what--gen-z-are-you
Whether you're feelin' "basic" or "boujee," our Gen Z quiz will determine how much you know about this tech-savvy culture. But you better hurry, because you could get "canceled" if you don't "go off" with your opinions!
In Vivo vs. In Vitro Trials (and Why Combining Both Is Best)
science.howstuffworks.com/life/cellular-microscopic/in-vivo-vs-in-vitro.htm
In scientific research, knowing the difference between in vivo vs. in vitro methods is essential for interpreting results and designing new experiments. These two approaches help researchers understand complex biological phenomena and advance medical knowledge in very different ways.
How to Repair a Toilet
home.howstuffworks.com/home-improvement/plumbing/how-to-repair-a-toilet.htm
Repairing a toilet doesn't have to be hard. From tough clogs to strange noises in the night, if you've got the do-it-yourself attitude, you'll find everything you need to know about toilet repair in the following pages.