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How is volcanic ash made?
science.howstuffworks.com/nature/natural-disasters/volcanic-ash.htm
Volcanic ash is what's left after a volcano literally blows its top. Learn how volcanic ash can devastate everything under its gray blanket.
How Bird Flu Works
science.howstuffworks.com/life/cellular-microscopic/bird-flu.htm
Bird flu is an infectious disease that has swept through the Asian bird population. Learn how bird flu spreads and the risks posed by antigenic drift and shift.
How Zero-gravity Flights Work
science.howstuffworks.com/zero-g.htm
Zero gravity flights are used to simulate a zero gravity environment for astronauts in training. Find out how zero gravity flights simulate weightlessness.
10 Tips for Semi-pro Football Tryouts
entertainment.howstuffworks.com/sports/club-intramural/10-tips-for-semi-pro-football-tryouts.htm
Semi-pro football tryouts can be nerve-wracking experience for the football enthusiast. Learn 10 tips for semi-pro football tryouts at HowStuffWorks.
How Oil Pulling Works
health.howstuffworks.com/wellness/preventive-care/oil-pulling.htm
Can swishing oil around in your mouth for 20 minutes net health benefits? Find out why some people swear by oil pulling.
10 Scapegoats Still in the Crosshairs
history.howstuffworks.com/historical-figures/10-scapegoats-still-in-crosshairs.htm
Scapegoating lets us blame others instead of accepting the consequences of our actions. Ready to meet some of the world's most famous scapegoats?
How Drought Works
science.howstuffworks.com/nature/natural-disasters/drought.htm
What happens when the rains cease and water levels dry up precipitously? Everything from abundant grasses to apex predators suffers the consequences.
How the BlackBerry Playbook Works
computer.howstuffworks.com/tablets/blackberry-playbook.htm
The BlackBerry Playbook is built for business and can interface with BlackBerry smartphones. Learn about the features of the Blackberry Playbook.
How Pentago Works
entertainment.howstuffworks.com/leisure/brain-games/pentago.htm
Pentago, a connect-five game with a literal twist, has charmed and challenged players young and old. Learn how to play the game Pentago.
10 Amazing Product Tester Jobs
money.howstuffworks.com/10-amazing-product-tester-jobs.htm
Want to make money playing video games? Or earn a living eating food or wearing shoes? It's possible if you become a product tester. Check out these 10 cool product tester jobs.