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How LRAD Works
science.howstuffworks.com/lrad.htm
What makes sound a weapon? Review the basics of sound and discover exactly how the LRAD produces its "beam of sound." We'll also explore LRAD's hailing and warning abilities and other uses for sound.
13 Biggest IPO Flops in History
money.howstuffworks.com/10-biggest-ipo-flops.htm
Investors line up to purchase a company's newly offered stock, sending the price into the stratosphere. But often, a highly anticipated initial public offering can tank too.
Top 10 NASA Inventions
science.howstuffworks.com/innovation/inventions/top-5-nasa-inventions.htm
The men and women of NASA are an ingenious bunch, and they're not just inventing amazing things for space. Which inventions have changed our lives here on Earth?
If You Get 23/30 on This Aviation Quiz, You Could Fake it as a Pilot
play.howstuffworks.com/quiz/you-get-2330-this-aviation-quiz-you-could-pilot-a-fighter-jet
You watched "Top Gun" and immediately knew that you'd do whatever it took took to become a dashing U.S. Air Force fighter pilot. But do you really have the right stuff to turn yourself into a knight of the sky?
Do you really have to use neutral colors to sell your house?
Do you have to use only neutral paint colors when selling your home? Visit HowStuffWorks.com to learn more.
How to Clean Your Cell Phone
You may not want to think about it now, but your shiny new cell phone will soon become encrusted with fingerprints, dust and all manner of filth. But how do you clean such a delicate piece of machinery? Very, very carefully.
Are surgeons using video games for training?
electronics.howstuffworks.com/surgeon-video-game.htm
Surgeons and video games apparently go well together. Learn if video game play really makes a better surgeon and find out about surgeons and video games.
How Stock Car Telemetry Works
auto.howstuffworks.com/auto-racing/nascar/nascar-basics/stock-car-telemetry.htm
Stock car telemetry helps racers make tweaks to their vehicles before big races. Learn more about stock car telemetry at HowStuffWorks.
How HDTV Works
electronics.howstuffworks.com/hdtv.htm
HDTV hit the market in 1998, and has ushered in an era of superior resolution and sound. Learn about HDTV and check out expert reviews for HDTV.
How Robotic Surgery Will Work
health.howstuffworks.com/medicine/modern-technology/robotic-surgery.htm
Robotic surgery, once the stuff of fiction, is now a reality. Robots are already helping people operate. Learn more about robotic surgery.