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The RB-47 UFO Encounter
science.howstuffworks.com/space/aliens-ufos/rb-47-ufo.htm
The RB-47 UFO incident of 1957 was classified for years after it happened. Read how an RB-47 planed encountered two UFOs over Mississippi and Texas.
Can You Identify These Historical Objects from an Image?
play.howstuffworks.com/quiz/can-you-identify-these-historical-objects-an-image
Tech up! In this quiz you'll find objects from human history that seem more than a little bit out of place today. Can you recognize all of this ancient technology? Let's go!
10 Types of Microphones
electronics.howstuffworks.com/gadgets/audio-music/question309.htm
Microphones have been around in some form for more than 150 years. Modern mics incorporate fiber optics, microchips, and even lasers to suit a variety of audio needs.
How Amplifiers Work
electronics.howstuffworks.com/amplifier.htm
It may seem like an audio add-on, but without an amplifier, you'd never be able to hear the music on your CDs (your neighbors might be happier, but would you?). Find out how amps pump it up to 11.
How Smart Bombs Work
science.howstuffworks.com/smart-bomb.htm
Smart bombs use sensors and flight systems to find a specific target. Learn how smart bombs work and about smar-bomb technology such as the JDAM.
How Slingbox Works
electronics.howstuffworks.com/slingbox.htm
Slingbox allows you to to watch your cable TV, TiVo or DVD player when we're away from home. See how Slingbox works and how to set it up.
How DVD Players Work
electronics.howstuffworks.com/dvd-player.htm
DVD players are exceptionally precise pieces of equipment. See how DVD players work, including information on DVD drives, outputs and more.
How Surround Sound Works
electronics.howstuffworks.com/surround-sound.htm
Learn about surround sound technology, get buying tips, read sound system reviews and compare prices and features on popular system models.
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?
How 3-D TV Works
electronics.howstuffworks.com/3d-tv.htm
3-D TV can let you watch a movie in 3-D without those goofy glasses. See how 3-D TV works, including 3-D technology and types of 3-D glasses.