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How Bearings Work
science.howstuffworks.com/transport/engines-equipment/bearing.htm
Bearings are the invisible heroes inside many mechanical devices. Learn about all different kinds of bearings, including 5-foot ball bearings that keep buildings on solid footing.
How Becoming a Doctor in the Army Works
science.howstuffworks.com/military/army-careers/becoming-doctor-in-army.htm
Doctors in the U.S. Army may tend the wounded in a combat zone but they're just as likely to be taking care of soldiers on an army base or doing research. Find out the benefits and challenges of becoming an army doctor.
How Beer Works
science.howstuffworks.com/innovation/edible-innovations/beer.htm
Stout, lager, pale ale, pilsner and porter ... it takes a lot to produce a great beer. Take a tour through the brewing process from start to finish, barley to bottle, mash to keg and learn to brew at home!
How Ben Franklin Helped Ignite the Jersey Devil Hysteria
science.howstuffworks.com/science-vs-myth/strange-creatures/jersey-devil.htm
Founding father Benjamin Franklin is partially to blame for the legend of the Jersey Devil. Here's the strange story of this folklore beast.
How Bioarchaeology Works
science.howstuffworks.com/environmental/earth/archaeology/bioarchaeology.htm
Archaeologists dig up and study the material remains of human civilizations. Bioarchaeologists do the same thing, except they focus on the remains of, well, us. What's the big deal about old bones and teeth?
How Biodegradation Additives Work
science.howstuffworks.com/environmental/green-science/biodegradation-additives.htm
Plastic's handy, hardy stuff, but we don't want to leave piles of old forks and water bottles for future generations to trip over. Can special additives that break down plastics faster save the day?
How Biofilm Works
science.howstuffworks.com/life/cellular-microscopic/biofilm.htm
Biofilms form when single microorganisms attach to a hydrated surface and undergo a "lifestyle switch." Learn about biofilms in this article.
How Biological and Chemical Warfare Works
science.howstuffworks.com/biochem-war.htm
Chemical warfare and biological warfare is explained in this article. Learn about biological and chemical warfare.
How Biometrics Works
science.howstuffworks.com/biometrics.htm
With the help of Q, James Bond can breeze through a security system that requires the villain's irises, voice and handprint. Biometrics isn't just for the movies. Real-life businesses and governments are using it. Check it out.
How Biomimicry Works
science.howstuffworks.com/life/evolution/biomimicry.htm
Biomimicry is the practice of imitating models in nature to create better forms and processes. Learn how biomimicry influences sustainable design.