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Your search for "happen" returned 6,661 results
How Internet Cookies Work
computer.howstuffworks.com/cookie.htm
Cookies are used by Web sites to keep track of their visitors. Are cookies letting Big Brother into your PC? Find out what Internet cookies are.
How Corrective Lenses Work
science.howstuffworks.com/innovation/everyday-innovations/lens.htm
Eyeglasses are one of the most common sights in the world. Learn what goes into creating the lenses and how to read an eyeglass prescription.
How Night Vision Works
electronics.howstuffworks.com/gadgets/high-tech-gadgets/nightvision.htm
Most of us instinctively think of darkness as a way to hide. Night vision has changed all that. So, how can you see someone standing over 200 yards away on a pitch-black night? Find out.
How Alcatraz Worked
people.howstuffworks.com/alcatraz.htm
Alcatraz was built to house the worst criminals and said to be impossible to escape. See pictures of Alcatraz and go inside Alcatraz prison to meet its inmates.
How the NASA Space Food Research Lab Works
science.howstuffworks.com/nasa-space-food-research-lab.htm
The NASA Space Food Research Lab develops all of the food used on NASA missions. Learn about the NASA Space Food Research Lab and space food.
How Baleen Whales Work
animals.howstuffworks.com/mammals/baleen-whale.htm
Baleen whales have plates with coarse bristles for filter feeding. Learn how baleen whales differ from toothed whales that hunt squid and other prey.
How U.S. Criminal Records Work
people.howstuffworks.com/criminal-record.htm
U.S. criminal records are on the increase in recent years. Find out how U.S. criminal records work.
How Predatory Lending Works
money.howstuffworks.com/predatory-lending.htm
Predatory mortgage lenders take advantage of inexperienced homebuyers and poor credit risks. Learn about predatory lending and how to avoid a con.
How Air Brakes Work
auto.howstuffworks.com/auto-parts/brakes/brake-types/air-brake.htm
Air brakes aim to stop trucks, trains and buses from crashing. Learn why air brakes, not hydraulic brakes, slow these modes of transportation down.
How Squatting Works
money.howstuffworks.com/squatting.htm
Squatting is setting up camp on land or moving into an unused building. Learn what laws protect squatters and how squatting affects culture.