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What if Everybody in the U.S. Flushed the Toilet at the Same Time?
home.howstuffworks.com/home-improvement/plumbing/everybody-flushes-toilets.htm
No one knows for sure, but chances are, it would make a terrible mess.
Science Projects for Kids: Density and Volume
lifestyle.howstuffworks.com/crafts/science-projects/science-projects-for-kids-density-and-volume.htm
In science projects for kids: density and volume, learn a lot about your world by performing your own experiments. Get started with these activities.
How has NASA helped improve our air and water?
science.howstuffworks.com/innovation/nasa-inventions/nasa-improve-air-and-water.htm
How has NASA helped improve our air and water? Visit HowStuffWorks to see how NASA has helped improve our air and water.
Nude Makeup Basics
health.howstuffworks.com/skin-care/beauty/skin-and-makeup/nude-makeup.htm
Nude makeup is makeup that is not supposed to be visible. Visit HowStuffWorks to learn all about nude makeup.
What If We Ended War?
science.howstuffworks.com/science-vs-myth/what-if/what-if-end-war.htm
Would we stick flowers in our hair and dance in the street? Or twiddle our thumbs and wonder what to do with all that new free time? Join us as we ponder a world without war.
The Basics of Lung Cancer
health.howstuffworks.com/diseases-conditions/cancer/lung/basics-of-lung-cancer.htm
Basics of lung cancer gives an overview of this type of cancer. Learn more about the basics of lung cancer at Discovery Health.
Concrete or granite -- which is the better countertop?
home.howstuffworks.com/home-improvement/construction/materials/concrete-or-granite-countertop.htm
Concrete or granite countertops can be one of the biggest decisions in a modern kitchen renovation project. Find out which countertops are ideal.
Ultimate Guide to Kids' Wearable Recycled Crafts
lifestyle.howstuffworks.com/crafts/recycled/kids-wearable-recycled-crafts.htm
Kids wearable recycled crafts are fun for kids and parents. Visit HowStuffWorks to learn about kids wearable recycled crafts.
What's the Difference Between Ice Cream, Gelato, Frozen Yogurt and Custard?
recipes.howstuffworks.com/ice-cream-custard-gelato-yogurt.htm
Are you wondering what's the difference between ice cream, frozen custard, gelato and frozen yogurt? Learn all about these sweet treats here.
Crumple Theory: We Can Learn a Lot From How Paper Crumples
science.howstuffworks.com/crumple-theory.htm
Crumpling is a physical process that occurs when a thin sheet is forced to adapt to a smaller space and is seen in everything from DNA packing in a cell nucleus to the formation of mountains.