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How Autofocus Cameras Work
electronics.howstuffworks.com/autofocus.htm
Ever wonder how your camera knows what you're looking at? Understand how autofocus cameras lock on to the object you're photographing!
How Your Heart Works
health.howstuffworks.com/human-body/systems/circulatory/heart.htm
The heart is a vital organ that basically serves as a pump. Learn about heart chambers and valves, blood flow, heart's electrical system and blood supply.
How Lasers Work
science.howstuffworks.com/laser.htm
Lasers are used in dental drills, eye surgery, tattoo removal, and (of course) laser pointers. Learn how different lasers generate such concentrated light.
How to Make Paper Puppets
lifestyle.howstuffworks.com/crafts/paper-crafts/paper-puppets.htm
Looking for fun, inexpensive kids' crafts? Learn how to make fantastic paper puppets and shoe box theaters with supplies found around the house.
Wellness Programs
health.howstuffworks.com/health-insurance/wellness-program.htm
Wellness programs are programs that are designed to improve health and lower health care costs. Learn about different types of wellness programs.
How Archaeology Works
science.howstuffworks.com/environmental/earth/archaeology/archaeology.htm
Archaeology is the study of ancient civilizations and human remains, such as buildings, art or trash. Learn about archaeology and archaeologists.
How King Kong Works
entertainment.howstuffworks.com/king-kong.htm
King Kong is the most famous gorilla of all time. Learn how director Peter Jackson and Weta Digital effects studio created him for the 2005 film.
Caring for Bromeliads
home.howstuffworks.com/caring-for-bromeliads.htm
Bromeliads vary greatly in size, shape, color, distribution, and ease of growth. Learn about their characteristics and how to care for these plants.
How Spontaneous Human Combustion Works
science.howstuffworks.com/science-vs-myth/unexplained-phenomena/shc.htm
Ever heard of a person going up in flames for no reason at all? Find out what spontaneous human combustion means.
How to Ask a Girl Out
health.howstuffworks.com/relationships/dating/how-to-ask-a-girl-out.htm
Want to know how to ask a girl out? Visit Discovery Health to learn how to ask a girl out.