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How Transistors Work
electronics.howstuffworks.com/transistor.htm
The transistor moved the world from power-hungry vacuum tubes to portable solid-state electronics. Learn about transistors and how they changed electronics.
Can you use a cell phone as a credit card?
electronics.howstuffworks.com/nfc-phone.htm
Can you use a cell phone as a credit card? Yes. Nokia revealed the first fully integrated mobile-payment cell phone in 2007. See how these phones work.
How do I get the best sound out of my car's audio system?
electronics.howstuffworks.com/gadgets/automotive/car-audio-system-sound.htm
Are you getting the best sound out of your car audio system? Learn about getting the best sound out of your car audio system at HowStuffWorks.
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.
How EVP Works
science.howstuffworks.com/science-vs-myth/afterlife/evp.htm
EVP is the recording of sounds and voices onto tapes and other electronic devices. Find out what EVP is and learn how EVP is recorded and analyzed.
How MP3 Players Work
electronics.howstuffworks.com/mp3-player.htm
MP3 players allow you to carry video, pictures or even thousands of songs in your pocket. Read reviews on MP3 players and learn how MP3 players work.
How Nikola Tesla Worked
science.howstuffworks.com/innovation/famous-inventors/nikola-tesla.htm
Although many still remember Nikola Tesla, his name doesn't carry the weight it once did during his famous battles with Thomas Edison. What was this eccentric genius like?
How CGI Scripting Works
computer.howstuffworks.com/cgi.htm
CGI scripts are used to create dynamic Web pages. When you fill out and submit a form or add your name to a guestbook, you're using CGI. Learn what CGI is and how to create your very own scripts.
Can You Name at Least 18/23 TV Shows from the '50s and '60s?
play.howstuffworks.com/quiz/can-you-name-at-least-18-23-tv-shows-50s-60s
From picture-perfect family sitcoms to swashbuckling westerns, '50s and '60s television classics have entertained the whole family for decades. See how many you can name!
What Is White Noise?
science.howstuffworks.com/what-is-white-noise.htm
What is white noise? There's a little more to it than the ambient noise you associate with a humming air conditioner or whirring fan.