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10 of the Bloodiest Battles of World War II
history.howstuffworks.com/historical-events/5-bloodiest-world-war-ii-battles.htm
The war that began with German dictator Adolf Hitler's rise to power led to more than 50 million combatant and civilian deaths. Which 10 battles during the World War II were the costliest?
10 Green Laundry Tips
Laundry can seem like an endless task. This article offers a few practical laundry rules for you to follow, including energy-, labor-, and product-saving tips.
Top 10 Game-changing Military Technologies
science.howstuffworks.com/10-game-changing-technologies.htm
These 10 technologies changed war and the course of history as we know it. Some of these battlefield innovations, like adding grooves to gun barrels, are surprisingly simple. So what else made our list?
How Dry Cleaning Works
home.howstuffworks.com/dry-cleaning.htm
Want to know what happens to your clothes after you give them to the dry cleaner? Do they actually stay dry? Take a behind-the-scenes look at the dry-cleaning process.
10 Technologies Used in Green Construction
What exactly is green construction technology? Visit HowStuffWorks and learn the 10 technologies used in green construction.
10 Innovative Architects to Watch
science.howstuffworks.com/engineering/architecture/10-innovative-architects.htm
Move over, Gaudi, Gehry and Wright. There are some new architectural players on the scene, and they're shaping our world in unique and innovative ways.
10 Home Repairs That Can Seriously Break the Bank
home.howstuffworks.com/home-improvement/repair/10-home-repairs-break-bank.htm
Most expensive home repairs come from items we don't pay attention to every day - like the roof or foundation. Which are the 10 most costly home repairs?
What Is a Clutch? Car Mechanics, Explained
auto.howstuffworks.com/clutch.htm
Anyone with a manual transmission knows that a clutch connects and disconnects the engine and transmission. But did you know that automatics have clutches, too? Read on to discover how a clutch car works!
How Environmental Organizations Work
money.howstuffworks.com/economics/volunteer/organizations/environmental-organizations.htm
Environmental organizations all try to help in different ways. Learn about environmental organizations at HowStuffWorks.
10 Types of Microphones
electronics.howstuffworks.com/gadgets/audio-music/question309.htm
Microphones have been around in some form for more than 150 years. Modern mics incorporate fiber optics, microchips, and even lasers to suit a variety of audio needs.