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What are some uses for liquid sandpaper?
home.howstuffworks.com/uses-for-liquid-sandpaper.htm
Liquid sandpaper is a chemical solution that removes the glossy layer from a painted item, enabling you to paint over the object without the paint dripping off. Learn more about some uses for liquid sandpaper from this article.
How to Bag Autumn Leaves
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It's autumn. The leaves are turning colors and falling, and it's time to start bagging those leaves! Learn how to make bagging autumn leaves easier in this article.
Knee Replacement Overview
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Getting a knee replacement is often a last resort for those whose knees are destroyed by arthritis or wear and tear. Learn about knee replacements.
How Fossils Work
science.howstuffworks.com/environmental/earth/geology/fossil.htm
Fossils can tell us how life on Earth has evolved over time and also how the climate has changed. Find out what fossils are and how fossils formed.
Autism Basics
health.howstuffworks.com/mental-health/autism/autism.htm
Autism is a condition that interferes with a child's ability to communicate and interact socially. Learn about treatments and the probable causes of autism.
How Classroom Video Conferencing Works
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Classroom video conferencing is an evolving teaching method that is enhancing education. See how classroom video conferencing works.
How Gender Identity Disorder Works
science.howstuffworks.com/life/inside-the-mind/human-brain/gender-identity-disorder.htm
Gender identity disorder is when a member of one sex desired to live life as a member of the opposite sex. Learn more about gender identity disorder.
Understanding Pregnancy Symptoms
Pregnancy symptoms include changes to your reproductive and digestive system, your blood and metabolism. Read about understanding pregnancy symptoms.
Whey Protein: What You Need to Know
health.howstuffworks.com/wellness/natural-medicine/alternative/whey-protein.htm
Whey protein possesses many health benefits. Learn more about whey protein at HowStuffWorks.
How Mirrors Work
science.howstuffworks.com/innovation/everyday-innovations/mirror.htm
Mirrors are explained in this article from HowStuffWorks. Learn about mirrors.