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How Content-recognition Software Works
computer.howstuffworks.com/content-recognition.htm
Content recognition software is used to help prevent copyright infringement. Learn about the development and uses of content recognition software.
How Duesenberg Cars Work
auto.howstuffworks.com/duesenberg-cars.htm
The cars built by the Duesenberg brothers are still considered among the finest ever made. Learn more about the fascinating run of the Duesenberg.
Can depression cause heart attacks?
health.howstuffworks.com/mental-health/depression/questions/depression-cause-heart-attack.htm
Depression cause heart attacks? Yes, it's possible. Learn why depression may cause heart attacks and how your emotional state alters your heart's state.
What is astrophotography?
science.howstuffworks.com/astrophotography.htm
If your idea of photographing the stars has nothing to do with Hollywood, you might be interested in astrophotography -- the sky's literally the limit.
How Bluetooth Surveillance Works
electronics.howstuffworks.com/bluetooth-surveillance.htm
Bluetooth surveillance uses the popular wireless technology found in mobile devices to track people's movements. Learn about Bluetooth surveillance.
How Xeriscaping Works
home.howstuffworks.com/lawn-garden/professional-landscaping/xeriscaping.htm
Xeriscaping can help keep a lush, green landscape from succumbing to drought and turning into a yellow wasteland. Learn about Xeriscaping.
Can an MRI machine also act as a lie detector?
people.howstuffworks.com/mri-lie-detector.htm
A MRI lie detector could detect truthfullness more accurately than a polygraph machine. Learn about MRI lie detectors and and MRI lie detection.
How Santa Claus Works
people.howstuffworks.com/culture-traditions/holidays-christmas/santa-claus.htm
Santa Claus travels around the world each year on Christmas Eve and delivers gifts to good children. Find out who Santa Claus is at HowStuffWorks.
What is gray water, and can it solve the global water crisis?
home.howstuffworks.com/green-living/gray-water.htm
Gray water is all of the wastewater that comes from your washer, sinks, bathtub or shower. Learn about gray water and how gray water can be recycled.
How the Xynergi Keyboard Works
computer.howstuffworks.com/xynergi-keyboard.htm
The Xynergi keyboard is part of a desktop media production center package. It is ideal for small, professional media editing studios.