Search Results | sound
Your search for "sound" returned 5,262 results
How Does Noise Cancelling Work
electronics.howstuffworks.com/gadgets/audio-music/noise-canceling-headset.htm
Noise-canceling headsets help drown out external noise so you can hear your calls clearly. Learn about the technology behind noise-canceling headsets.
Emily & Lakisha 10 Years On: Are Employers Still Biased About Applicants' Names?
new study on names and employment discrimination finds that the old biases may no longer be there. HowStuffWorks Now examines why.
Spotify Playlists Have Gone to the Dogs ... and Cats ... and Hamsters
animals.howstuffworks.com/animal-facts/spotify-pet-playlists.htm
Spotify now has custom playlists for your furry friends (and your favorite iguanas, too). HowStuffWorks gets on board with this 'pawfect' idea.
Hypersonic Speed Explained: How Hypersonic Planes Work
science.howstuffworks.com/transport/flight/modern/hypersonic-plane.htm
Higher, farther, faster: NASA's X-43A plane is destined to set new speed records. What sets the X-43A apart from other rocket-powered aircraft is that it is powered by a scramjet engine. Learn all about it.
Can You Read These Shorthand Sentences?
play.howstuffworks.com/quiz/can-you-read-these-shorthand-sentences
Learning shorthand or knowing how to use a stenotype machine remain valuable skills in today's job market. Prove your skills by reading these sentences and telling us what you know about the art! How well will you do?
10 Ways to Make Your Home Theater More Like a Real Theater
There are great ways to make your home theater more like a real theater. Visit HowStuffWorks to find 10 ways to make your theater like a real theater.
What causes tone deafness?
health.howstuffworks.com/human-body/systems/ear/tone-deaf.htm
Being tone deaf means having a hard time hearing musical pitches and notes. Learn what it means to be tone deaf and what causes tone deafness.
How does a laser speed gun work to measure a car's speed?
auto.howstuffworks.com/car-driving-safety/safety-regulatory-devices/question396.htm
How does a laser speed gun work to measure a car's speed? How is it different from a radar gun?
The Light and Airy Lyre Has Plucked Its Way Through the Ages
entertainment.howstuffworks.com/lyre.htm
The lyre is a small U-shaped harp that has appeared all over the world, from the ancient Greco-Roman culture, to India, Africa and beyond. Do people still play this ancient stringed instrument?
The Hardest Languages to Learn (for English and Non-English Speakers)
people.howstuffworks.com/hardest-languages-to-learn.htm
The English language is challenging due to complicated grammar, inconsistent sentence structure and colloquial idioms that it doesn't share with related languages. However, English is a target language that sees significantly more resources and opportunities for immersion than many other languages.