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When Were CDs Invented, and How Do They Work?
electronics.howstuffworks.com/cd.htm
The advent of compact discs brought about digital storage and made pinpointing data a split-second task. But when were CDs invented, and how exactly do they work? Read on to get some answers!
How Do You Clean Up an Oil Spill?
science.howstuffworks.com/environmental/green-science/cleaning-oil-spill.htm
Oil spill cleanup is often done through containment and skimming the oil off the surface of the water. Learn about oil spill cleanup methods.
How Rail Guns Work
science.howstuffworks.com/rail-gun.htm
Rail guns leave gunpowder-based weapons in the dust (one can hit a target 250 miles away in six minutes). So why isn't the military using them? Find out how rail guns can be used and learn about the limitations of this technology.
How Bunker Busters Work
science.howstuffworks.com/bunker-buster.htm
Bunker busters penetrate deep into fortified bunkers or underground compounds before exploding. Learn about bunker busters and how they're used in combat.
How Carbon Footprints Work
science.howstuffworks.com/environmental/green-science/carbon-footprint.htm
While actual footprints measure size, weight and speed, carbon footprints measure how much carbon dioxide (CO2) we produce in our daily lives. Do you know how big your carbon footprint is?
Top 10 Alternative Housing Ideas
home.howstuffworks.com/home-improvement/construction/green/10-alternative-housing-ideas.htm
Do you know the top 10 alternative housing ideas? Check out the top 10 alternative housing ideas in this article from HowStuffWorks.
What Is the Chemtrails Conspiracy Theory?
science.howstuffworks.com/transport/flight/modern/what-are-chemtrails.htm
It's hard to look up in the sky on a clear day and not see a "cloud" trailing from an airplane. They're called contrails, though some refer to them as "chemtrails" and have odd explanations for their existence.
Laser Spine Surgery
health.howstuffworks.com/medicine/modern-treatments/laser-spine-surgery.htm
Your back pain may be debilitating, but is it bad enough to undergo laser spine surgery? Find out all the facts on laser spine surgery.
5 Weight-bearing Exercises for Retirees
health.howstuffworks.com/wellness/aging/retirement/5-weight-bearing-exercises-for-retirees.htm
These weight-bearing exercises for retirees aren't too hard to do, and some are even fun. Learn about 5 weight-bearing exercises for retirees.
How does TV change kids' moods?
people.howstuffworks.com/culture-traditions/tv-and-culture/tv-change-kids-moods.htm
How does TV change kids' moods? Visit HowStuffWorks to learn how TV changes kids' moods.