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How Wind-turbine Chargers Work
electronics.howstuffworks.com/gadgets/travel/wind-turbine-chargers.htm
Wind turbine chargers are great travel gadgets. Learn more about wind turbine chargers at HowStuffWorks.
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.
Can humans start an earthquake?
science.howstuffworks.com/environmental/green-science/humans-start-earthquake.htm
Earthquakes are "natural" disasters, right? Yes, but that doesn't mean the shifting plates that cause them can't be aggravated by human industry.
How a Hybrid Water Heater Works
home.howstuffworks.com/hybrid-water-heaters.htm
Hybrid water heaters are a cutting edge technology. Find out how hybrid water heaters will work at HowStuffWorks.
Are personal watercraft destroying the planet?
science.howstuffworks.com/environmental/green-science/watercraft-destroy-planet.htm
Personal watercraft destroying the environment is a cause for major concern. Learn about personal watercraft destroying the environment.
Did Betsy Ross Really Make the First American Flag?
history.howstuffworks.com/history-vs-myth/betsy-ross-flag.htm
Did Betsy Ross really make the first American flag? Learn the myths and facts about Betsy Ross and the first American flag.
How to Detect Online Scams
electronics.howstuffworks.com/how-to-tech/how-to-detect-online-scams.htm
online scam, online scams, internet scams, internet scam
Is it more affordable to have a portable GPS system in your car or have the dealer install one?
electronics.howstuffworks.com/gadgets/automotive/car-gps-system.htm
Is it more affordable to have a portable GPS system in your car or have the dealer install one? Find out if a portable GPS system is a good option for you.
Could a Platypus Poison Me?
animals.howstuffworks.com/mammals/platypus-poison.htm
Platypus poison incapacitates competing male platypuses during mating season. Learn about platypus poison and other odd platypus features.
How Ladies' Aid Societies Worked
money.howstuffworks.com/economics/volunteer/organizations/ladies-aid-society.htm
Ladies Aid Societies improved sanitary conditions during wartime. Read about the origins of Ladies Aid Societies in this article.