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How Millimeter Wave Scanners Work
science.howstuffworks.com/millimeter-wave-scanner.htm
If you've traveled recently, you probably raised your arms above your head and waited for a millimeter wave scanner to do its screening thing. During those 10 seconds or so, did you ever wonder exactly how the device produced your image?
10 Addictions You Might Not Know You Have
health.howstuffworks.com/mental-health/10-addictions-you-might-not-know-you-have.htm
Addictions don't always involve alcohol, tobacco or other drugs. Some addictions are common behaviors. See 10 addictions you might not know you have.
10 Foods That Contain Antibiotics
recipes.howstuffworks.com/10-foods-contain-antibiotics.htm
Some foods are naturally antibiotic; others have antibiotics thrust upon them. Here are 10 foods that contain antibiotics at HowStuffWorks.
10 Rules of Gym Etiquette People Are Constantly Ignoring
people.howstuffworks.com/10-gym-etiquette-rules.htm
How is your gym etiquette? See 10 gym etiquette rules to see which ones you might be ignoring.
10 Totally Rad '80s Toys… And Where They Are Now
entertainment.howstuffworks.com/10-totally-rad-80s-toys.htm
The '80s were full of rad toys. Did your favorite make our list? Take a step back and time and view 10 '80s toys and where they are now.
Can You Name These Famous Lefties?
play.howstuffworks.com/quiz/can-you-name-these-famous-lefties
About one in ten people 'round the world are left-handed, but the people within this group are in some pretty good company. See if you're smart enough to ace this quiz on the most celebrated southpaws from the past and today.
13 of the World's Most Infamous Cults
people.howstuffworks.com/10-infamous-cults.htm
Maybe you've heard about drinking the Kool-Aid or listening to The Family Jams - but what do you really know about some of the world's most infamous cults?
12 Far-out Charismatic Leaders (and the Trouble They Caused)
people.howstuffworks.com/10-charismatic-leaders.htm
Throughout history, charismatic leaders have emerged and changed the world - for better and for worse.
How Jack the Ripper Worked
history.howstuffworks.com/historical-figures/jack-the-ripper.htm
Jack the Ripper was a brutal serial killer who haunted the West End of London in 1888. Read about Jack the Ripper and his bloody killing spree.
Chi Kung Exercises
people.howstuffworks.com/chi-kung-exercises.htm
chi kung exercises, chi kung, chi, taoist, taoism