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How Radon Works
home.howstuffworks.com/home-improvement/household-safety/radon.htm
In places where uranium is common in the soil, radon is a popular topic of discussion. Even though radon is "completely natural," it can be a real health hazard. Learn how radon forms and why it is so dangerous.
How Artificial Vision Will Work
science.howstuffworks.com/innovation/everyday-innovations/artificial-vision.htm
There was once no cure for blindness, but artificial vision systems implanted directly on the retina may restore sight. Is a silicon microchip the answer to combating retinal disease?
What is the difference between a hardwood and a softwood?
science.howstuffworks.com/life/genetic/question598.htm
What is the difference between a hardwood and a softwood? How hard does a tree have to be to be considered hardwood?
How the V-22 Osprey Plane Works
science.howstuffworks.com/osprey.htm
The Osprey is a unique aircraft. How does it work? And what has caused its recent failures? Get an in-depth look at the aircraft's systems and design.
What causes a shark feeding frenzy?
animals.howstuffworks.com/fish/sharks/shark-feeding-frenzy.htm
A shark feeding frenzy occurs when multiple sharks fight for the same prey. Find out how a shark feeding frenzy plays out in the wild.
What is edible landscaping?
home.howstuffworks.com/gardening/garden-design/edible-landscaping.htm
Edible landscaping enables homeowners to reap food crops while keeping their yards aesthetically pleasing. Learn more about edible landscaping.
How many calories do you burn playing the average Wii game?
electronics.howstuffworks.com/wii-calories.htm
How many calories do you burn playing the average Wii game? Is Wii a workout? Find out how many caleries you burn playing the average Wii game.
Have crash tests ever used live (or dead) human occupants?
auto.howstuffworks.com/car-driving-safety/safety-regulatory-devices/human-crash-test-dummy.htm
Do you think you could earn a living as a human crash dummy? Learn how a human crash dummy can provide researchers with valuable crash test data.
How to Add a New Hard Drive to Your Computer in 8 Steps
computer.howstuffworks.com/adding-a-hard-drive.htm
Do you own a computer that is more than a year old? If so, then you may be running out of disk space. Learn how to add a new hard drive to your computer.
Garlic: Herbal Remedies
health.howstuffworks.com/wellness/natural-medicine/herbal-remedies/garlic-herbal-remedies.htm
Garlic can be used in a wide variety of herbal remedies from lowering cholesterol to curing colds. Learn about herbal remedies with garlic.