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How Airport Security Works
science.howstuffworks.com/transport/flight/modern/airport-security.htm
According to the Department of Homeland Security 730 million people travel on passenger jets every year. Are these folks safe? Find out how high-tech solutions are being used to make flying as safe as possible.
How Medical Marijuana Works
science.howstuffworks.com/medical-marijuana.htm
Medical marijuana is hailed by some but demonized by others. What's the truth about medical marijuana? Learn about the medical uses of cannabis.
How Profiling Works
people.howstuffworks.com/profiling.htm
As the stars of true-crime documentaries and TV series, criminal profilers have one of the best-known law enforcement jobs in the world. Learn the basics of profiling.
How the First Lady Works
history.howstuffworks.com/historical-figures/first-lady.htm
The first lady is an important, if not formal, office in the United States. Read about first ladies, their history and why first ladies face such scrutiny.
Top 10 Game-changing Military Technologies
science.howstuffworks.com/10-game-changing-technologies.htm
These 10 technologies changed war and the course of history as we know it. Some of these battlefield innovations, like adding grooves to gun barrels, are surprisingly simple. So what else made our list?
How Haunted Houses Work
people.howstuffworks.com/culture-traditions/holidays-halloween/haunted-house.htm
A haunted house creates fear without actually harming visitors. Learn about what's involved when designing and building the ultimate haunted house.
How Driverless Cars Will Work
auto.howstuffworks.com/under-the-hood/trends-innovations/driverless-car.htm
Driverless cars could help ease traffic congestion, lower pollution and prevent accidents. Learn more about the technology behind driverless cars.
Gastric Bypass Surgery
health.howstuffworks.com/medicine/surgeries-procedures/gastric-bypass.htm
Gastric bypass surgery is the most common form of weight loss surgery. Learn about gastric bypass surgery and find out how gastric bypass surgery is conducted.
What Is A Stryker Vehicle?
science.howstuffworks.com/stryker.htm
The U.S. Army's Stryker is a lesson in flexibility: There are as many Stryker configurations as there are tasks to complete in today's military. Plus, it's easier to deploy than the mighty M1. Learn all about the Army's ambitious Stryker project: anywhere in the world within 96 hours.
How Riot Control Works
people.howstuffworks.com/riot-control.htm
Riot control is an important part of any police force. Learn about riot control, what tactics police use to control riots how police prevent riots from erupting.