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Lip Augmentation
health.howstuffworks.com/skin-care/lip-care/health/lip-augmentation.htm
What is lip augmentation, and can it go wrong? Read about the ups and downs of lip augmentation procedures.
How to Volunteer Nursing Services
money.howstuffworks.com/economics/volunteer/opportunities/volunteer-nursing.htm
Volunteer nursing is a great way to refresh your interest in medicine while helping others. Read about the training and benefits of volunteer nursing.
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 the Virtual Border Fence Works
people.howstuffworks.com/virtual-border-fence.htm
The virtual border fence uses a system of cameras and radar to catch border crossers. Learn about the virtual border fence and border fence technology.
What Is Mesh Wifi, and How Does It Work?
computer.howstuffworks.com/how-wireless-mesh-networks-work.htm
Wireless mesh networks can seamlessly connect entire cities. Learn how this new technology works.
Do pets suffer jet lag?
animals.howstuffworks.com/pets/pets-suffer-jet-lag.htm
Jet lag in humans occurs due to a change circadian rhythm caused by the disappearance of the sun. So do pets suffer jet lag, too? Let's find out.
How did ancient civilizations use sundials to tell time?
electronics.howstuffworks.com/gadgets/clocks-watches/ancient-civilizations-use-sundials.htm
Ancient sundials first popped up in Egypt around 1500 B.C. Learn how these sundials came about and what they were used for all those centuries ago.
How Digital Matte Painters Work
entertainment.howstuffworks.com/digital-matte-painter.htm
Digital matte painters make some of your favorite movies come to life. Check out HowStuffWorks to learn more about digital matte painters.
How much money do I really need to live?
money.howstuffworks.com/personal-finance/budgeting/how-much-money-to-live.htm
Determining how much money you need to live entails separating needs from wants. Learn how peer pressure affects how much money you need to live.
What causes the sound of a heartbeat?
health.howstuffworks.com/human-body/systems/circulatory/sound-of-heartbeat.htm
We're all familiar with the sound of a heartbeat: lub-dub, lub-dub. Learn what causes the sound of a heartbeat and why yours might sound different.