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How Trailer Wiring Testers Work
auto.howstuffworks.com/auto-parts/towing/equipment/protective-towing/trailer-wiring-testers.htm
Trailer wiring testers can help ensure that towing is done in a safe and legal manner. Learn all about trailer wiring testers at HowStuffWorks.
How can you print without ink?
computer.howstuffworks.com/print-without-ink.htm
Is it possible to print without ink? Companies are working on new technology that would enable inkless printing. Learn how to print without ink.
What's a zero-gravity massage chair?
electronics.howstuffworks.com/gadgets/home/zero-gravity-massage-chair.htm
What's a zero-gravity massage chair? It reclines to make you feel as though you're floating. Learn how the zero-gravity massage chair works.
How could a hotel orbit the Earth?
science.howstuffworks.com/hotel-orbit-earth.htm
A space hotel is currently under development by a European firm called Galactic Suite Limited. Learn about the development of the world's first space hotel.
How the FSF-1 Sea Fighter Works
science.howstuffworks.com/sea-fighter.htm
Nations are facing a more guerilla-style warfare - even at sea, and the equipment must evolve to meet new demands. Enter the Sea Fighter. Learn about this experimental, high-speed, "invisible" ship.
Are family traditions important?
people.howstuffworks.com/culture-traditions/family-traditions/family-traditions-important.htm
Are family traditions important? Read about reasons for the importance of family traditions at HowStuffWorks.
TV Evolution Pictures
electronics.howstuffworks.com/tv-evolution-pictures.htm
TV evolution has come a long way. See these pictures to go through the history of TV and TV evolution and learn about TV technologies.
Do wars drive technological advancement?
science.howstuffworks.com/war-drive-technological-advancement.htm
Wars drive technological advancement because of the need of specialized tools on the battlefield. Find out how wars drive technological advancement.
How Shutter Speed Works
electronics.howstuffworks.com/cameras-photography/tips/shutter-speed.htm
Shutter speed is a photography term that refers to exposure time. Visit HowStuffWorks to learn all about shutter speed.
Menstrual Leave: An Idea Whose Time Has Come?
health.howstuffworks.com/wellness/women/general/menstrual-leave.htm
More 3.5 billion women menstruate every month worldwide. Menstrual leave policies could help modernize our collective response to a natural biological occurrence.