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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.
How to Repair Small Engines
home.howstuffworks.com/home-improvement/repair/how-to-repair-small-engines.htm
Small engines serve as useful home tools and power our toys. To keep them operating efficiently, an owner should know how these engines work and what to do when they don't. Learn more.
How can I make my own battery to win a contest at school?
science.howstuffworks.com/question2.htm
I am entering a chemistry contest at my high school. The goal is to build the battery that produces the most watts for one minute. Our battery can't be bigger then 1 foot in any direction and can't use strong acids. What are the best chemicals to use, and what's the best design?
Simplified Anatomy of a Female Gorilla
animals.howstuffworks.com/mammals/zoom-backbone.htm
The Simplified Anatomy of a Female Gorilla is an interesting topic to study. Learn about this and more at HowStuffWorks.
Cleaning With Vinegar in Your Kitchen
home.howstuffworks.com/green-living/uses-for-vinegar-cleaning-your-kitchen-ga.htm
Believe it or not, vinegar is a kitchen's best friend when it comes to cleaning. Vinegar can clean practically anything, and even help with restoration and maintenance. Learn how to clean your kitchen using vinegar.
Uses for Salt: Cleaning Your House
Salt can be a useful tool around the house. Salt is an extraordinary cleaning and deodorizing agent for your entire home. Learn more about how salt can help with numerous household projects.
How to Remove Lipstick Makeup Stains
home.howstuffworks.com/how-to-remove-lipstick-makeup-stains.htm
Lipstick looks lovely on lips but not so hot on laundry. Learn stain removal techniques that will help keep your lipstick and makeup where it belongs.
Is eating bread crust really good for you?
health.howstuffworks.com/wellness/food-nutrition/facts/eating-bread-crust.htm
Is eating bread crust really healthy? Go inside the world of bread baking to see what nutrients you may need to be eating in the crust of your bread.
Safety First: Kitchen Safety Quiz
play.howstuffworks.com/quiz/kitchen-safety-quiz
There are many old wives' tales and urban legends associated with food and kitchen safety. But this, obviously, is an area where you don't want to mess around with myths and half-truths. You might think you know it all, but you should take our quiz.
What is Dry Ice? How To Safely Use and Store Dry Ice
science.howstuffworks.com/innovation/science-questions/question264.htm
Dry ice is frozen carbon dioxide that's used in everything from transporting goods to removing skin imperfections. Learn more about dry ice and how to use this versatile compound effectively and safely.