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Hand Washing 101
health.howstuffworks.com/skin-care/cleansing/basics/hand-washing.htm
Hand washing is very important. Learn about how hand washing works at HowStuffWorks.
Can you really scare someone to death?
science.howstuffworks.com/life/scared-to-death.htm
Scared to death -- is this an actual cause of death or a myth perpetrated by mothers? Let's take a look at whether you can really be scared to death.
Hyperhidrosis Overview
health.howstuffworks.com/skin-care/problems/medical/hyperhidrosis.htm
Hyperhidrosis is the clinical term for excessive sweating. Learn about hyperhidrosis causes and treatments, and how people live with hyperhidrosis.
Top 10 Golf Swing Tips
entertainment.howstuffworks.com/sports/golf/tips/10-golf-swing-tips.htm
The top 10 golf swing tips can help improve your game. Visit HowStuffWorks to find the top 10 golf swing tips.
How Differentials Work
auto.howstuffworks.com/differential.htm
Differentials let cars make turns with ease. Find out how the differential allows the wheels to rotate at different speeds.
How WWII Fighter Planes Worked
science.howstuffworks.com/wwii-plane.htm
The film "Pearl Harbor" is now playing. Look at the aircraft involved in that battle, technological marvels for their time.
How Opposed Piston Opposed Cylinder (OPOC) Engines Work
auto.howstuffworks.com/opposed-piston-opposed-cylinder-engine.htm
What are the advantages and disadvantages of opposed piston opposed cylinder engines? Read about OPOC engines at HowStuffWorks.
How Stem Cells Work
science.howstuffworks.com/life/cellular-microscopic/stem-cell.htm
Stem cells can develop into every cell, tissue and organ in the body. Learn about stem cell research challenges and controversy and how stem cells can be used to treat disease.
10 Outrageous Cartoon Moments That Use Real Physics
entertainment.howstuffworks.com/10-cartoon-moments-physics.htm
In among the suspended falls and running into painted tunnels, animation sometimes uses real science. Here are 10 real physics moments in cartoons.
How Instant Film Works
science.howstuffworks.com/innovation/everyday-innovations/instant-film.htm
Before digital cameras, you needed instant film to get instant pictures. With instant-film photography, you can watch the image slowly come together in a matter of minutes. While it seems like magic, the process relies on elements of science. Find ou