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Who invented the cell phone?
science.howstuffworks.com/innovation/inventions/who-invented-the-cell-phone.htm
It seems like virtually everyone has a cell phone. In fact, you probably have one in your pocket right now. Many had the idea for the device, but only one could successfully introduce the gadget. Who was it?
The Most Diverse Country in the World Is in Africa
history.howstuffworks.com/world-history/most-diverse-country.htm
If you live in the United States, you're probably used to the idea of ethnic diversity — which is considered to be one the defining features of the country — but how does the U.S. stack up against other countries in the world in terms of diversity?
Leftist vs. Liberal: Nuanced Differences in Political Philosophies
people.howstuffworks.com/leftist-vs-liberal.htm
People often use "leftist" and "liberal" like they mean the same thing. But in political science, that’s a bit like calling all rectangles squares. The ideas, goals, and methods of leftist vs. liberal politics differ in important ways.
Diving Deep Into the World of Saturation Diving
science.howstuffworks.com/science-vs-myth/everyday-myths/question640.htm
Saturation diving hinges on the idea that the dissolved gases in our blood and body tissues match those in our lungs. This deep-sea exploration method allows divers to work at extreme depths without constantly surfacing. Learn how it works.
How Geodesic Domes Work
science.howstuffworks.com/engineering/structural/geodesic-dome.htm
If you think regular old domes took the world of structural engineering by storm, you should meet their geodesic cousins. What is a geodesic dome, and who first came up with the idea of building triangle-covered spheres as practical structures?
How Absolute Value Works in Equations and Graphs
science.howstuffworks.com/math-concepts/absolute-value.htm
Absolute value is a mathematical concept often used in conjunction with a number line or graph to represent the relative value from zero (modulus). To illustrate this idea in a different way, the absolute value of a number can be closely related to distance in the physical world.
5 House Rules to Set with Your Dorm Roommate
home.howstuffworks.com/community-living/5-house-rules-set-dorm-roommate.htm
You're really excited for college, but nothing can bring you down to earth faster than the idea of sharing your space with a stranger. Here are five rules to set with your new roomie before things get awkward.
10 Superstitions About Birds
animals.howstuffworks.com/birds/10-superstitions-about-birds.htm
As Hitchcock's 1963 horror classic "The Birds" taught us, it's a good idea to respect our avian friends. Before you accidentally let any bad luck take wing, peck away at these bird-related superstitions.
How to Throw a Superhero Birthday Party
lifestyle.howstuffworks.com/event-planning/how-to-throw-a-superhero-birthday-party.htm
Want to know how to throw a superhero birthday party? Visit TLC Family to learn how to throw a superhero birthday party.
How to Throw an Arts and Crafts Birthday Party
lifestyle.howstuffworks.com/event-planning/how-to-throw-an-arts-and-crafts-birthday-party.htm
Want to know how to throw an arts and crafts birthday party? Visit TLC Family to learn how to throw an arts and crafts birthday party.