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How a Flea Circus Works
entertainment.howstuffworks.com/arts/circus-arts/flea-circus.htm
Flea circuses with live, performing fleas actually do exist. Find out how flea circuses work and the history behind this unusual circus art.
How Food Recalls Work
health.howstuffworks.com/food-nutrition/food-recalls.htm
Food recalls occur when products fail to do what they're supposed to do or because they pose a hazard. Learn more about food recalls at HowStuffWorks.
How Nitrous Oxide Works
science.howstuffworks.com/nitrous-oxide.htm
At the same time scientists discovered that nitrous oxide could numb agonizing pain, they also found it could make you really lightheaded and silly. Yes, huffing parties started in the 1700s.
How much money do people accidentally throw away every year?
money.howstuffworks.com/how-much-money-accidentally-throw-away.htm
Accidentally throwing away money is more common than you might think. Find out how much money people accidentally throw away every year.
What Is Friendship?
people.howstuffworks.com/what-is-friendship.htm
Friendship is a platonic relationship between two people who care about each other. HowStuffWorks looks at different types of friendships and why they may end.
How Ceiling Fans Work
home.howstuffworks.com/ceiling-fan.htm
They've been bringing us relief from the heat since the late 1800s, but do you know how ceiling fans really work? Learn all about ceiling fans.
5 of the World's Rarest Skin Conditions
health.howstuffworks.com/skin-care/problems/medical/5-rare-skin-conditions.htm
Some of the rarest skin conditions include blue skin and scaly plates. See five of the world's rarest skin conditions.
5 Flying Car Prototypes
auto.howstuffworks.com/5-flying-car-prototypes.htm
Could any of these 5 flying car prototypes become a regular-production reality? Take a look at these 5 flying car prototypes.
10 Questions to Ask Your Wedding Planner
These 10 questions to ask your wedding planner will help you find a wedding planner you can work with. Find out 10 questions to ask your wedding planner.
How the St. Louis Arch Stands Against All Odds
science.howstuffworks.com/engineering/architecture/st-louis-arch.htm
The St. Louis Arch was so spectacularly designed that, when construction kicked off in 1961, many predicted an epic failure.