Search Results | necessity

Your search for "necessity" returned 543 results

5 Countries That Ditched Their Military Forces

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As Benjamin Franklin once quipped: "There never was a good war or a bad peace." That's why these five countries have gotten out of the military business entirely.

How the Antikythera Mechanism Worked

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Could an ancient, shoebox-size geared device change the way we think about technology's history?

Can You Identify These Vintage Household Items?

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Plug in your icebox and chill out for this one! The household products you know and love today look quite different than their vintage counterparts. In fact, some didn't even exist. But that's the fun of it, trying to identify all of these vintage household items. Take this quiz to see if you identify them!

How Internet Infrastructure Works

computer.howstuffworks.com/internet/basics/internet-infrastructure.htm

Do you ever wonder how the internet really works? How do web pages, email and music move to and from your computer? Learn all about the amazing global network we call the World Wide web.

How Warp Speed Works

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Warp speed would enable you to travel faster than the speed of light. Learn about warp speed and whether it's a scientific possibility or just a sci-fi dream.

Hyperhidrosis Overview

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Hyperhidrosis is the clinical term for excessive sweating. Learn about hyperhidrosis causes and treatments, and how people live with hyperhidrosis.

How Repo Trucks Work

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Professional repo men use specialized repo trucks that can hookup a car and drive off in about 10 seconds. Find out how repo trucks work in this article.

How Cave Dwellers Work

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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.

How Occam's Razor Works

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Occam's Razor is a line of reasoning that says the simplest answer is often correct. Learn about how we investigate the universe with Occam's Razor.

How Home Networking Works

computer.howstuffworks.com/home-network.htm

Home networking allows multiple computers to share files, printers and an Internet connection. Learn how home networking works and how to build a home network.

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