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How Can Owls Fly Silently?

animals.howstuffworks.com/birds/owl-fly-silently.htm

Many people wonder how can owls fly silently. Check out this article to learn how owls can fly silently and the secret to an owls silent flight.

How Sound Cards Work

computer.howstuffworks.com/sound-card.htm

Before the invention of the sound card, a PC could make one sound -- a beep. Sound cards truly ushered PCs into the world of multimedia. Learn how a sound card allows a computer to create and record real, high-quality sound.

How In-flight Mobile Phone Services Work

computer.howstuffworks.com/in-flight-mobile-phone-services.htm

Have you ever wanted to use your mobile phone during a flight? Learn how in-flight mobile phone services work at HowStuffWorks.

The Blue Whale: Bigger Than Megalodon

animals.howstuffworks.com/mammals/blue-whale.htm

The blue whale is the gentle giant of the ocean. HowStuffWorks takes a look at these huge creatures and their habits.

Ancient Rock Arches Sing Songs

science.howstuffworks.com/environmental/earth/geology/ancient-rock-arches-sing-songs.htm

HowStuffWorks learns more about the 'music' made ancient rock arch formations in Utah and other places.

How Laser Weapons Work

science.howstuffworks.com/laser-weapon.htm

Laser weapons have been depicted in science fiction for years, but they do exist in real life. Learn more about laser weapons.

How Microwave Cooking Works

home.howstuffworks.com/microwave.htm

Microwave ovens are popular because they cook food in an amazingly short amount of time. They are also extremely efficient in their use of electricity because a microwave oven heats only the food -- and nothing else.

Can I get cancer from WiFi?

health.howstuffworks.com/diseases-conditions/cancer/facts/can-get-cancer-from-wifi.htm

WiFi is everywhere. Find out if you can get cancer from WiFi at HowStuffWorks.

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