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How Transistors Work
electronics.howstuffworks.com/transistor.htm
The transistor moved the world from power-hungry vacuum tubes to portable solid-state electronics. Learn about transistors and how they changed electronics.
How Lethal Injection Works
people.howstuffworks.com/lethal-injection.htm
Lethal injection is not a light topic, but it's the subject of much debate. Find out about the various procedures.
How Time Travel Works
science.howstuffworks.com/science-vs-myth/everyday-myths/time-travel.htm
Time travel is a concept that has existed in science-fiction for hundreds of years. Learn about time travel and find out how time travel will work.
How Green Pavement Works
science.howstuffworks.com/environmental/green-science/green-pavement.htm
Green pavement is porous, meaning that it permits water to seep through to the ground. Learn why green pavement is good for the environment.
How Entomophagy Works
people.howstuffworks.com/entomophagy.htm
Entomophagy is the practice of eating insects. Bugs are nutritious and some of them taste great, but in the Western world entomophagy is a cultural taboo. Would you eat bugs?
How Indoor Air Pollution Works
home.howstuffworks.com/home-improvement/household-safety/indoor-air-pollution.htm
Indoor air pollution can be up to 10 times worse than outdoor air pollution. Learn about indoor air pollution, its sources and its health effects.
How Lewis and Clark Worked
history.howstuffworks.com/historical-figures/lewis-and-clark.htm
Lewis and Clark are famous for exploring the Louisiana Purchase. Learn about the exploration of Lewis and Clark and their Corps of Discovery.
Why do groups like PETA oppose the Iditarod?
animals.howstuffworks.com/animal-facts/peta-oppose-iditarod.htm
Iditarod protests are conducted each year by animal rights groups, such as PETA. Learn more about Iditarod protests and reasons for Iditarod protests.
How Interactive Voice Response (IVR) Works
electronics.howstuffworks.com/interactive-voice-response.htm
IVR, or interactive voice response, is a new technology that many of us use everyday. Learn more about IVR at HowStuffWorks.
How Wages Work
money.howstuffworks.com/wage.htm
Wages are much more than a paycheck. Learn about wages, the Fair Labor Standards Act, types of pay, the minimum wage debate, payroll taxes and what FICA is.