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How Air Conditioners Work
Air conditioning has fundamentally changed how people experience the world. When it's hot outside, walking into an air-conditioned house is like walking into another season. How do air conditioners keep us cool?
How CO2 Scrubbing Works
science.howstuffworks.com/environmental/green-science/co2-scrubbing.htm
CO2 scrubbing is one potential solution to reducing our emissions of carbon dioxide. Learn about CO2 scrubbing and find out what the most common processes are.
How a Nuclear Reactor Works
science.howstuffworks.com/nuclear-reactor.htm
Over the years, nuclear reactors have been viewed as both a miracle and a menace. How does a nuclear reactor do its job? And what happens when something goes wrong?
Is it Safe to Eat Food From a Dented Can?
money.howstuffworks.com/personal-finance/budgeting/safe-to-buy-dented-foods-from-grocery-store.htm
Is it safe to buy dented food from grocery stores? Visit HowStuffWorks to learn if it's safe to buy dented food from grocery stores.
How much does auto maintenance cost over time?
auto.howstuffworks.com/under-the-hood/cost-of-car-ownership/auto-maintenance-cost.htm
How much does auto maintenance cost over time? Visit HowStuffWorks to learn how much auto maintenance costs over time.
How Tattoos Work
health.howstuffworks.com/skin-care/beauty/skin-and-lifestyle/tattoo.htm
Tattoos decorate the body with ink injected into the skin. Learn about creating tattoos, from sterilizing tattoo equipment to finding a tattoo parlor.
5 Impressive Qualities of the HyperCar
auto.howstuffworks.com/fuel-efficiency/fuel-saving-devices/5-qualities-hypercar.htm
How much do you know about the HyperCar? Keep reading to learn about 5 Impressive Qualities of the HyperCar.
10 Unforeseen Effects of Deregulation
money.howstuffworks.com/10-effects-of-deregulation.htm
Governmental deregulation can have consequences -- both good and bad. Learn about 10 unforeseen effects of deregulation.
How Swamp Coolers Work
home.howstuffworks.com/home-improvement/heating-and-cooling/swamp-cooler.htm
If your a.c. is causing your energy bills to rise, you might want to consider an alternative - swamp coolers. Learn all about swamp coolers.
10 Best Volunteer Activities in Retirement
What are some best volunteer activities in retirement? Learn about 10 Best Volunteer Activities in Retirement at HowStuffWorks.