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What Is an Internal Combustion Engine?
science.howstuffworks.com/innovation/inventions/internal-combustion-engine.htm
Explore the mechanics and inner workings of the internal combustion engine, an innovation of the Industrial Revolution that transformed transportation.
Are RFID ignition systems secure?
electronics.howstuffworks.com/gadgets/automotive/rfid-ignition-system.htm
RFID ignition systems rely on radio-frequency signals to reduce car thefts. Learn about RFID ignition systems and find out if they really icrease security and reduce thefts.
How Lightsabers Work
entertainment.howstuffworks.com/lightsaber.htm
Lightsabers are more useful in our everyday lives than you may think. From the blade arc tip to the handgrip, learn all about the Jedi's weapon of choice and its various domestic applications.
What is corneotherapy?
health.howstuffworks.com/skin-care/beauty/skin-treatments/corneotherapy.htm
The basic idea behind corneotherapy is that any problems apparent at the surface of the skin are caused by an immune response. See how corneotherapy works.
Dolores Huerta, the Labor Activist Behind the Slogan '¡Sí, Se Puede!'
history.howstuffworks.com/historical-figures/dolores-huerta.htm
At 91, Dolores Huerta, the activist who inspired Barack Obama's "Yes, we can" campaign, continues to work tirelessly developing leaders and advocating for the working poor, women and children.
The Eastern Indigo Snake Lives in Gopher Tortoise Burrows
animals.howstuffworks.com/snakes/eastern-indigo-snake.htm
The eastern indigo snake takes advantage of a unique shelter that provides much-needed protection to the endangered species and its young.
What's the Earth's biggest threat to biodiversity?
science.howstuffworks.com/environmental/conservation/issues/biggest-threat-to-biodiversity.htm
The biggest threat to biodiversity on Earth is explained in this article from HowStuffWorks. Learn about the biggest threat to biodiversity.
How does St. John's wort work?
health.howstuffworks.com/wellness/natural-medicine/herbal-remedies/question468.htm
How does St. John's wort work?
Quick Tips: Soy: should it be in your face wash?
Soy can be found in a variety of skin care products, but does it help your skin? We examine soy face washes to determine if soy and your skin mix.
How to Control an Obsession
health.howstuffworks.com/mental-health/mental-disorders/how-to-control-an-obsession.htm
Ayana Rose-Williams, therapist from My Mom is Obsessed, shares her advice on how to control an obsession.