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Is your computer built to break?
computer.howstuffworks.com/is-your-computer-built-to-break.htm
New gadgets hit the market every day, but are they actually designed to be replaced so fast? Visit HowStuffWorks to get the answer.
How Tooth Whitening Works
science.howstuffworks.com/innovation/everyday-innovations/tooth-whitening.htm
In the past few years, tooth-whitening has exploded as the physical upgrade of choice. Unlike nose jobs and chin tucks, just about anybody can afford to try this at home. Learn about different whitening techniques and how they work, and decide if you should give it a try.
Aliens? Lasers? Water? What Caused the Al Naslaa Rock to Split So Precisely?
science.howstuffworks.com/environmental/earth/geology/al-naslaa-rock.htm
Split as if by a laser, the Al Naslaa rock in Saudi Arabia's Tayma Oasis baffles scientists and amateur geologists alike. How did this perfect split happen?
Can we use vegetable oil as fuel in cars and electrical generators?
auto.howstuffworks.com/fuel-efficiency/biofuels/vegetable-oil-fuel-cars-generators.htm
Can we use vegetable oil as fuel in our cars and in electrical generators? The short answer is yes. The longer answer is, well, yes, with a good number of qualifications.
Could a car run on compressed air?
auto.howstuffworks.com/fuel-efficiency/fuel-consumption/question133.htm
A compressed air engine could be used to power a car, if you had a tank large enough to store it. Find out how a compressed air engine could power a car.
5 Useful Refrigerator Parts and Accessories
home.howstuffworks.com/5-useful-refrigerator-parts-and-accessories.htm
What are some useful refrigerator parts and accessories? Find out 5 useful refrigerator parts and accessories in this article.
How Flex-Fuel Vehicles Work
auto.howstuffworks.com/fuel-efficiency/fuel-saving-devices/flex-fuel-vehicle.htm
Do you know How Flex-fuel Vehicles Work? Keep reading to learn about flex-fuel and discover how flex-fuel vehicles work.
15 Best Beaches in the U.S.: A Highly Subjective List
lifestyle.howstuffworks.com/family/activities/best-beaches-in-the-us.htm
If you're itching for a summer escape filled with sand between your toes, ocean breezes, and stunning views, then you're probably wondering about the best beaches in the U.S.
How Carbon Tax Works
science.howstuffworks.com/environmental/green-science/carbon-tax.htm
A carbon tax is one of two market-based options that focus on lowering harmful emissions. Learn about the carbon tax and how a carbon tax can lower emissions.
Has Earth reached its carrying capacity?
science.howstuffworks.com/environmental/green-science/earth-carrying-capacity.htm
Carrying capacity is the idea that sustainability requires balance. Learn about carrying capacity and human population.