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How the Dyson Bladeless Fan Works
electronics.howstuffworks.com/gadgets/home/dyson-bladeless-fan.htm
The Dyson Air Multiplier works like a fan, but it has no blades. Can it be as effective as a traditional fan? What's so different about it?
Top 5 Energy-efficient Computers
science.howstuffworks.com/environmental/green-tech/sustainable/5-energy-efficient-computers.htm
Energy efficiency is starting to rank right up there with speed and power in terms of desirable attributes for a computer. What are five of the most energy-efficient computers on the market?
Windows Down or A/C on — Which Is More Fuel-efficient?
auto.howstuffworks.com/fuel-efficiency/hybrid-technology/driving-with-windows-down.htm
How do you know when you should be driving with your windows down? Read this article to find out when you should be driving with your windows down.
How to Build a Wheelchair Ramp
home.howstuffworks.com/home-improvement/construction/planning/build-wheelchair-ramp.htm
Building a wheelchair ramp can be difficult without instruction. Learn how to build a wheelchair ramp at HowStuffWorks.
What are microformats?
computer.howstuffworks.com/microformat.htm
Microformats go into a Web page's code to provide more consistent formatting options for the author. Learn more about microformats.
Could you have a heart attack -- and not know it?
health.howstuffworks.com/diseases-conditions/cardiovascular/heart/heart-attack-no-symptoms.htm
A heart attack with no symptoms is deadly. You're less likely to seek help if you think it's indigestion. Learn about a heart attack with no symptoms.
How Two-line Phones Work
electronics.howstuffworks.com/two-line-phone.htm
Two-line phones incorporate two separate phone lines into one device. Learn how two-line phones work and why business travelers love them.
How Perl Works
computer.howstuffworks.com/perl.htm
Perl is easy to use once you know the basics. It can be used to create DOS batch files, C shell scripts, CGI scripts for Web pages and more. Get a great introduction to this versatile programming language!
13 Land and Water Speed Records
auto.howstuffworks.com/13-land-and-water-speed-records.htm
If something can move on land or water, chances are someone tried to make it move the fastest. See our list of 13 land and water speed records.
How Lightsabers Work
entertainment.howstuffworks.com/lightsaber.htm
Lightsabers are more useful in our everyday lives than you may think. From the blade arc tip to the handgrip, learn all about the Jedi's weapon of choice and its various domestic applications.