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How Bats Work
animals.howstuffworks.com/mammals/bat.htm
Bats are the only mammals that can fly, and they live much of their lives hanging upside down. Learn about bat wings, bats and echolocation, bat caves and bat myths.
How Airport Security Works
science.howstuffworks.com/transport/flight/modern/airport-security.htm
According to the Department of Homeland Security 730 million people travel on passenger jets every year. Are these folks safe? Find out how high-tech solutions are being used to make flying as safe as possible.
How Digital Cameras Work
electronics.howstuffworks.com/cameras-photography/digital/digital-camera.htm
Digital cameras produce instant photos that you can print or share online. Learn how digital cameras work and read reviews of the best digital cameras.
How Camcorders Work
electronics.howstuffworks.com/camcorder.htm
If you're looking to delight your friends with hours of your vacation footage in prime, digital form, there's no time like the present. Camcorders have gotten small enough to fit in a pocket. Find out how they work.
How Oil Drilling Works
science.howstuffworks.com/environmental/energy/oil-drilling.htm
Oil drilling a complex process that involves the drilling and pumping of oil from underground wells. Learn about oil drilling and the oil drilling process.
How Caterpillars Work
animals.howstuffworks.com/insects/caterpillar.htm
Caterpillars' lives are all about eating. Learn why caterpillars eat everything, how they grow into a butterfly or moth and more.
How Reverse Osmosis Works
science.howstuffworks.com/reverse-osmosis.htm
How does reverse osmosis work? Find out how a semipermeable membrane can act as a filter for some particles while letting others pass through.
How Historic Districts Work
home.howstuffworks.com/historic-district.htm
Historic districts could protect you from your neighbor's bad taste. Find out how historic districts work and how your neighborhood could become one.
How the Googleplex Works
computer.howstuffworks.com/googleplex.htm
The Googleplex is Google's main headquarters in Mountain View, Calif. The facility shows the Google culture. Find out more about the Googleplex.
Breaking Out: A Dozen Great Escapes
people.howstuffworks.com/escape.htm
What do a Jesuit priest, a ladies' man and a group of Union prisoners have in common? They all managed to escape from horrific prisons. Learn how.