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Your search for "expert" returned 3,543 results
Hearing Aid Basics
health.howstuffworks.com/medicine/modern-technology/hearing-aid.htm
Hearing aids are small electronic devices that amplify sound and help restore sound to the hearing impaired. Find out how hearing aids work.
1940-1941 Jeep
auto.howstuffworks.com/1940-1941-jeep.htm
1940-1941 jeep designs by Willys, Ford, and Bantam came together to form the standardized World War II jeep that would make history. Learn more.
How 'Planet Earth' Works
entertainment.howstuffworks.com/planet-earth.htm
'Planet Earth' is one of the most comprehensive and wide-reaching documentaries the Discovery Channel has ever produced. Take a look inside 'Planet Earth.'
How 'Fight Quest' Works
entertainment.howstuffworks.com/fight-quest.htm
Fight Quest is a new Discovery Channel show in which two fighters travel the globe to learn local fighting styles. Learn about Fight Quest.
How the Battle of Gettysburg Worked
history.howstuffworks.com/historical-events/battle-of-gettysburg.htm
The Battle of Gettysburg is the most famous battle of the Civil War. Learn about the Battle of Gettysburg and the events leading to Gettysburg.
How Lunar Landings Work
science.howstuffworks.com/lunar-landing.htm
People around the world watched as Neil Armstrong touched the moon and declared, "That's one small step for man; one giant leap for mankind." But how did we put a man on the moon?
Have we reached peak oil?
science.howstuffworks.com/environmental/green-science/peak-oil.htm
Oil is a nonrenewable resource. Have we found all the oil there is to find, or is there more out there somewhere? What's the best way to wean ourselves from our oil dependency?
How Shotguns Work
science.howstuffworks.com/shotgun.htm
To do its job, a projectile must both make contact with the target and hit the target in a critical spot. If a rifle is like using a felt-tip pen, a shotgun is like using a can of spray paint.
How Duels Work
people.howstuffworks.com/duel.htm
Pistols at dawn! The challenge is issued. To turn it down would leave you marked a coward for life. You meet at the chosen spot. You could be severely wounded or killed today. Why is all this happening? Because you made fun of his hat.
How Aphrodisiacs Work
science.howstuffworks.com/aphrodisiac.htm
Most of us have heard the talk about oysters and chocolate, and maybe you've read an article about the stimulating effects of ginseng. But garlic, licorice and cucumber? Learn about the history of aphrodisiacs and whether they've been proven to be effective.