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How does a halogen light bulb work?
home.howstuffworks.com/question151.htm
A halogen light bulb is slightly different from a regular light bulb. Find out what makes a halogen light bulb different and how a halogen lamp works.
What causes that howling sound in PA systems?
electronics.howstuffworks.com/gadgets/audio-music/question263.htm
What causes that howling sound in PA systems? Everyone calls it feedback -- what's "feedback"? Learn more information about PA systems in this article.
October 28 Birthday Astrology
entertainment.howstuffworks.com/horoscopes-astrology/october-28-birthday-astrology.htm
A Scorpio born on October 28, symbolized by the Scorpion, is strong-willed, precise, and dedicated. Learn more about October 28 birthday astrology.
How Bioluminescent Jellyfish Get Their Signature Glow
animals.howstuffworks.com/marine-life/bioluminescent-jellyfish.htm
In the deep ocean where sunlight fades to black, a strange glow pulses through the water.
Top 6 Fire-resistant Building Materials
How do you slow down a fire? These six building materials are particularly resistant to fire and intense heat, reducing the possibility of fatalities.
Bathroom Smell Like Sewage? Possible Causes and Fixes
It's not uncommon for your bathroom to occasionally have bad odors. But when you smell sewage, that's usually not a good sign.
Can You Tell What Countries These International Border Crossings Are In?
play.howstuffworks.com/quiz/can-you-tell-what-countries-these-international-border-crossings-are-in
Borders delineate the shapes of nations and the limits of their reach, culturally, militarily and in terms of natural resources. Border crossings have been flashpoints throughout history. Could you recognize them if you saw them?
How Fire Works
science.howstuffworks.com/environmental/earth/geophysics/fire.htm
Few things have done as much harm to humanity as fire, and few things have done as much good. Find out where fire comes from and see why it behaves the way it does. The answers might surprise you!
How to Clean Vomit From Carpet: An Icky But Necessary Task
home.howstuffworks.com/how-to-remove-vomit-stains.htm
Though not one of the more enjoyable moments in life, vomit happens. When it does, follow these stain removal tips to purge your household surfaces of the ugly laundry stains.
What are Saturn's rings made of?
science.howstuffworks.com/rings-of-saturn.htm
What are Saturn's rings made of. Learn about Saturn's six main rings, what Saturn's rings are made of and how Saturn's rings were named.