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What's with China and lead poisoning?
health.howstuffworks.com/wellness/preventive-care/china-lead-poisoning.htm
Lead poisoning in China is a major problem across the country because of pollution. Learn about the 2007 toy recall due to lead poisoning in China.
How Global Warming Works
science.howstuffworks.com/environmental/green-science/global-warming.htm
Global warming is becoming an increasingly important issue. Find out what causes global warming and learn how we can decrease the effects of global warming.
How the 'Alien' Xenomorph Works
entertainment.howstuffworks.com/alien-xenomorph.htm
You've always wondered how the xenomorph in 'Alien' worked. Now it's time to go behind the scenes and meet the xenomorph in 'Alien.'
Does sun exposure heal acne?
health.howstuffworks.com/skin-care/beauty/sun-care/sun-exposure-heal-acne.htm
Does sun exposure heal acne? Visit HowStuffWorks to learn whether or not sun exposure heals acne.
Is waxing safe for underarm skin?
health.howstuffworks.com/skin-care/underarm-care/tips/waxing-safe-for-underarm-skin.htm
Is waxing safe for underarm skin? Visit HowStuffWorks to learn if waxing is safe for underarm skin.
How to Cut Laminate Countertop with a Circular Saw Blade
home.howstuffworks.com/best-type-circular-saw-blade-cutting-countertop.htm
You need a circular saw blade with fine teeth to cut through laminate countertops. Learn how to choose the right circular saw blade for cutting laminate kitchen countertops.
How to Solder Copper
home.howstuffworks.com/home-improvement/plumbing/how-to-solder-copper.htm
You're ready to do some plumbing work in your house, and have to learn how to solder copper. This article will help you learn how to solder copper.
How to Measure Sound Travel in the Air
science.howstuffworks.com/how-to-measure-sound-travel-air.htm
Did you ever wonder how to measure how fast sound travels in the air? Read this article to learn how to measure sound travel in the air.
Quick Tips: Is it important that your face wash be antibacterial?
Antibacterial face wash (and other products) are more popular than ever, but is antibacterial face wash a good idea? See if it helps or hurts acne.
How to Write a Bill of Sale
money.howstuffworks.com/how-to-write-bill-of-sale.htm
Even if you're in a state that doesn't require it, it's a good idea to write a bill of sale when selling something privately to prevent misunderstandings down the line.