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Your search for "signal" returned 2,113 results
How Band Equipment Works
entertainment.howstuffworks.com/band-equipment.htm
Does your current band equipment meet public-performance standards? Find out what you need to get started.
How Ultra-high Definition Works
electronics.howstuffworks.com/ultra-high-definition.htm
Ultra-high definition could revolutionize digital television. Learn what makes ultra-high definition TV so special and when it may come on the market.
How Pain Works
science.howstuffworks.com/life/inside-the-mind/human-brain/pain.htm
Pain is the most common reason people seek medical attention. But what actually is pain? How do you sense it? Learn how pain and pain perception work.
How Radio Controlled Toys Work
science.howstuffworks.com/rc-toy.htm
RC toys come in many varieties from cars to robots. Learn about the parts of a radio controlled toy and see how RC toys operate without the aid of wires.
How do I know which cables to use?
electronics.howstuffworks.com/how-to-tech/cables-to-use.htm
Which cable to use? It really depends on what components you plan to connect and what quality you expect. Learn how to choose which cable to use.
Do I Have a Chance With Her?
play.howstuffworks.com/quiz/do-i-have-a-chance-with-her
Is she your next boo or should you say "bye-bye"? If bae is sending you major mixed signals, take this quiz to find out whether you two are never gonna happen 💔😥 or meant to be 💖✨.
How An Oscillator Works
electronics.howstuffworks.com/oscillator.htm
Oscillators show up in lots of electronic equipment. In fact, you might be surprised to know that computers, radios, metal detectors, and stun guns all use oscillators. Read on to learn how an oscillator works!
How Walkie-talkies Work
electronics.howstuffworks.com/walkie-talkies.htm
Walkie-talkies have been used for decades to communicate in situations where other options won't do the trick. Learn how walkie-talkies work.
New MIT Headset Can 'Hear' Your Thoughts and Respond
electronics.howstuffworks.com/gadgets/high-tech-gadgets/mit-headset-hears-thoughts.htm
MIT's AlterEgo allows people to control computers without ever uttering one word. HowStuffWorks looks at how this could change the way we communicate.
How do painkillers know where you hurt?
health.howstuffworks.com/medicine/medication/how-do-painkillers-know-where-you-hurt.htm
As kids, we couldn't use big words to describe our scrapes, but we could point, and somehow the medicine knew where we hurt. It still does. How?