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Oil Sands: Energy Evolution and Environmental Concerns
science.howstuffworks.com/environmental/green-science/oil-sands.htm
Oil sands are a mixture of clay, sand and water with a small amount of bitumen. Learn about oil sands, find out how energy intensive it is to refine oil sands.
What's aortic valve disease?
health.howstuffworks.com/diseases-conditions/cardiovascular/heart/aortic-valve-disease.htm
Aortic valve disease is when the aortic valve between the left ventricle and the aorta malfunctions. Could you have aortic valve disease? Find out here.
How Spare Tire Mounts Work
auto.howstuffworks.com/auto-parts/towing/equipment/accessories/spare-tire-mount.htm
Spare tire mounts are important to have while towing in case you run into trouble. Learn about spare tire mounts at HowStuffWorks.
Would you pay $6,000 for a hypoallergenic cat?
animals.howstuffworks.com/pets/hypoallergenic-cat.htm
A hypoallergenic cat may be the answer for millions of cat lovers that are allergic to cats. Find out how hypoallergenic cats are created.
How Internet TV Works
electronics.howstuffworks.com/internet-tv.htm
Internet TV streams television signals over the Internet to a person's computer screen or TV set.
How 3-D PC Glasses Work
computer.howstuffworks.com/3d-pc-glasses.htm
3-D PC glasses are designed to convince your brain that you are seeing a real, three-dimensional object. Find out how 3-D PC glasses work.
Understanding Postpartum Depression
Postpartum depression is a very real and often very frightening occurrence that affects about half of new mothers. Learn about postpartum depression.
How the Toyota MTRC Works
auto.howstuffworks.com/toyota-mtrc.htm
The MTRC, Toyota's latest concept car, is about as futuristic as automotive technology gets. Take a look at its ultra-modern design and learn how it pushes the limits of current technology.
5 Ab Exercises You Can Do At Work
Looking for ab exercises you can do at work? Visit Discovery Health to find 5 ab exercises you can do at work.
Top 10 Marked-up Items in the Grocery Store
money.howstuffworks.com/personal-finance/budgeting/10-marked-up-items-in-the-grocery-store.htm
Avoid groceries with high mark-ups if you really want to save money. Read about the top 10 marked-up items in the grocery store.