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3 Types of Dinosaurs and Their Many Subtypes
animals.howstuffworks.com/dinosaurs/types-of-dinosaurs.htm
Types of dinosaurs include the lizard-hipped dinosaurs and the bird-hipped divisions of dinosaurs. Both of these types of dinosaurs probably shared a common ancestor during the Middle Triassic. How else are these dinosaurs related?
Dental Disease Overview
health.howstuffworks.com/wellness/oral-care/problems/dental-disease.htm
Most dental diseases stem from poor oral hygiene and involve the build up of bacteria in the mouth. Learn about he various types of dental disease.
How Noise-canceling Headphones Work
electronics.howstuffworks.com/gadgets/audio-music/noise-canceling-headphone.htm
Noise-canceling headphones are designed to maximize your listening experience. Learn how noise-canceling headphones keep ambient noise out without sacrificing your music's sound quality.
How Play-Doh Works
entertainment.howstuffworks.com/play-doh.htm
The smell of Play-Doh® modeling compound is instantly recognizable to millions of people. Learn about its history and why it acts the way it does.
How Headrest Monitors Work
electronics.howstuffworks.com/gadgets/automotive/headrest-monitor.htm
For a passenger trapped in the back seat on a long road trip, a headrest monitor might seem invaluable. Is a headrest monitor a good fit for your vehicle?
How Instant MPG Readout Works
auto.howstuffworks.com/fuel-efficiency/hybrid-technology/instant-mpg-readout.htm
Instant MPG readouts tell you how much gas mileage you're getting at a particular moment. Learn how instant MPG readouts work and how you can use them.
Bikini Wax: What You Need to Know
health.howstuffworks.com/skin-care/beauty/hair-removal/bikini-wax.htm
A bikini wax is a popular hair removal method. Visit HowStuffWorks to learn everything there is to know about a bikini wax.
How the Peace Corps Works
money.howstuffworks.com/peace-corps.htm
The Peace Corps is a program that provides foreign aid to developing countries. Learn about the Peace Corps and find out how to become a Peace Corps volunteer.
How Stock Car Racing Techniques Work
auto.howstuffworks.com/auto-racing/nascar/nascar-basics/stock-car-racing-techniques.htm
Stock car racing techniques are what make great drivers. Learn about the different stock car racing techniques at HowStuffWorks.
How Cave Dwellers Work
history.howstuffworks.com/historical-figures/cave-dweller.htm
Cave dwellers are stereotyped as heavy-browed and dim-witted. But who are the real cave people? Read about cave dwellers and their subterranean lives.