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Meet Florence Kelley: Labor Reformer, Abolitionist and Co-founder of the NAACP
history.howstuffworks.com/historical-figures/florence-kelley.htm
Grateful that U.S. law ensures decent working conditions and children go to school instead of working in mines? Thank Florence Kelley and her father.
How the Scientific Method Works
science.howstuffworks.com/innovation/scientific-experiments/scientific-method.htm
The scientific method is something that all of us use almost all of the time. Learn more about the scientific method and the steps of the scientific method.
How Chaos Theory Works
science.howstuffworks.com/math-concepts/chaos-theory.htm
Has this ever happened to you? The meteorologist calls for a massive snowstorm, but the flakes fail to arrive. Chaos theory can shed light on why forecasts fail (and why our orderly world may not be so orderly after all).
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.
How Agroforestry Works
home.howstuffworks.com/lawn-garden/professional-landscaping/agroforestry.htm
Agroforestry promotes the integration of landscape with livestock. Learn more about agroforestry at HowStuffWorks.
How Rapid Drink Chillers Work
electronics.howstuffworks.com/gadgets/kitchen/rapid-drink-chillers.htm
Rapid drink chillers are great kitchen gadgets to have around the house. Learn more about rapid drink chillers at HowStuffWorks.
How Wind-up Cell Phone Chargers Work
electronics.howstuffworks.com/gadgets/travel/wind-up-cell-phone-chargers.htm
Wind-up cell phone chargers are popular travel gadgets. Learn more about wind-up cell phone chargers at HowStuffWorks.
How Transmission Coolers Work
auto.howstuffworks.com/auto-parts/towing/equipment/accessories/transmission-coolers.htm
Transmission coolers are an excellent way to keep transmission temperatures in check while towing cargo. Learn all about transmission coolers at HowStuffWorks.
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.
How the Human Blockhead Works
entertainment.howstuffworks.com/arts/circus-arts/human-blockhead.htm
The human blockhead act involves a performer hammering a nail into their nostril. Learn about the human blockhead and how the human blockhead avoids injury.