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How Anesthesia Works
science.howstuffworks.com/anesthesia.htm
Anesthesia is used in surgeries as a method of minimizing pain during the procedure. Learn about anesthesia and the different types of anesthesia.
How Fingerprinting Works
science.howstuffworks.com/fingerprinting.htm
Fingerprinting is a popular technique for identifying criminals and authenticating access. Learn about fingerprinting and its storied history.
How Batteries Work
electronics.howstuffworks.com/everyday-tech/battery.htm
Batteries power the appliances you use daily. Check out battery experiments, the history of batteries, battery reactions and the chemistry behind battery power.
How Squid Work
animals.howstuffworks.com/marine-life/squid.htm
Squid have been featured in sailing myths and legends for more than 300 years. Learn about squid, squid anatomy and find out what daily life for a squid is like.
How Geniuses Work
people.howstuffworks.com/genius.htm
Without a doubt, Einstein was a genius. They're easy to spot, but it's difficult to explain exactly what makes a person a genius. Learn why.
How MMORPGs Work
electronics.howstuffworks.com/mmorpg.htm
MMORPGs, or massively multiplayer online games, allow many people to compete in an online environment. Learn more about MMORPGs and MMORPG worlds.
How Hardscaping Works
home.howstuffworks.com/lawn-garden/professional-landscaping/hardscaping.htm
Hardscaping is the yin to landscaping's yang: It's all the inanimate aspects of a lawn. Learn what hardscaping encompasses and more.
How Soccer Works
entertainment.howstuffworks.com/soccer.htm
Soccer, or football, is the most popular sport in the world. Learn about soccer, soccer leagues, soccer rules and great soccer players.
How Perl Works
computer.howstuffworks.com/perl.htm
Perl is easy to use once you know the basics. It can be used to create DOS batch files, C shell scripts, CGI scripts for Web pages and more. Get a great introduction to this versatile programming language!
How Salt Works
science.howstuffworks.com/innovation/edible-innovations/salt.htm
Not only do we need to consume salt, we also need it for a variety of nonfood uses. But if it's so important, why do health organizations recommend that we closely watch our intake? Apparently, there can be too much of a good thing. Learn what happens when we overload on salt or get too little of it.