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Your search for "petroleum" returned 452 results
Turning Air Pollution Into Ink
science.howstuffworks.com/innovation/new-inventions/air-pollution-into-ink.htm
HowStuffWorks explores AIR-INK, the result of a process that converts air pollution into ink.
Grass Gobbling Goats Are Gardening Away at O'Hare, Google
animals.howstuffworks.com/mammals/goats-gardeners.htm
Goats are an ancient and, these days, trendy way to keep a garden under control. HowStuffWorks looks at the greatness of goats as gardeners.
How To Unclog a Drain
home.howstuffworks.com/home-improvement/plumbing/how-to-unclog-a-drain.htm
Learn how to unclog a drain, whether it's hair in a bathroom sink or a major blockage in your home's main drainpipe. These tips will help you out.
What Is the Strongest Currency in the World?
money.howstuffworks.com/strongest-currency-in-the-world.htm
If you found a bag full of cash, which currency would you prefer it to be? The quick answer might not be the best one; while a suitcase full of U.S. dollars would mean you could start spending immediately (provided you were in the U.S., or in a country that accepted the U.S. dollar as an official currency), there are actually more valuable currencies out there.
How Much Do You Know About Diesel Engines?
play.howstuffworks.com/quiz/how-much-do-you-know-about-diesel-engines
The modern diesel engine is no longer the black smoke, difficult to start, noisy engine that it was a few decades ago. Modern diesel engines are efficient, powerful and above all, use far less fuel. But just how much do you know about engines run by an alternate fuel source?
10 Home Remedies for Cold Sores
health.howstuffworks.com/wellness/natural-medicine/home-remedies/home-remedies-for-cold-sores.htm
Cold sores, also called fever blisters, are painful and unattractive. Discover what causes cold sores, and the home remedies that can treat them.
Home Remedies for Cats With Ticks
animals.howstuffworks.com/pets/home-remedies-for-cats-with-ticks.htm
If you have an outdoor cat, you will probably have to remove a few ticks. Learn some home remedies for cats with ticks.
Is the resale value of hybrid vehicles higher?
auto.howstuffworks.com/resale-value-of-hybrid-vehicles.htm
Is the resale value of hybrid vehicles higher? Visit HowStuffWorks to learn if the resale value of hybrid vehicles is higher than standard cars.
Do we need biodegradable plastics?
science.howstuffworks.com/science-vs-myth/everyday-myths/do-we-need-biodegradable-plastics.htm
No all plastic is biodegradable. Could using more biodegradable plastic help our environment? Do we really need it? Find out if we really need biodegradable plastic with this article by HowStuffWorks.com.
How to Treat Dry, Flaky Skin on Your Face
health.howstuffworks.com/skin-care/moisturizing/basics/how-to-treat-dry-flaky-skin-on-your-face.htm
Dry skin on your face can be frustrating. Luckily we found easy ways to treat and moisturize dry skin on your face. Steal our skin-soothing remedies