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How Many Data Centers Does Google Have Around the World?
computer.howstuffworks.com/how-many-data-centers-does-google-have.htm
By asking, "how many data centers does google have," you're really asking how the internet stays on.
How Wind Power Works
science.howstuffworks.com/environmental/green-science/wind-power.htm
When air moves quickly, that motion means kinetic energy, which can be captured. Learn how the simplest possible wind-energy turbine works.
How Does a 3D Printer Work?
computer.howstuffworks.com/3-d-printing.htm
3D printing has made it possible to print out almost anything - including homes, medical devices, clothing, and even a human heart! But how does a 3D printer work, and what are the drawbacks?
How the Nest Learning Thermostat Works
home.howstuffworks.com/nest-learning-thermostat.htm
What if your thermostat could gather information about your climate and lifestyle, and then program itself to maximize your comfort and save energy? The Nest aims to do just that, but is it worth the cost?
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 Income Taxes Work
money.howstuffworks.com/personal-finance/personal-income-taxes/income-tax.htm
If you've ever filled out a 1040, you know the U.S. tax system and the agency that keeps it going are complex and mystifying entities. Get the lowdown on this essential piece of the U.S. government.
How E85 Ethanol Flex Fuel Works
auto.howstuffworks.com/fuel-efficiency/alternative-fuels/how-e85-ethanol-flex-fuel-works.htm
Learn what E85 is and why some people believe this alternative fuel has the potential to reduce our nation's dependence on foreign oil.
How to Build Your Own Custom Car Entertainment System
electronics.howstuffworks.com/gadgets/automotive/build-custom-car-entertainment-system.htm
Have you ever considered building your own custom car entertainment system? Learn about building your own custom car entertainment system at HowStuffWorks.
Ultimate Guide to Restaurant Markups
recipes.howstuffworks.com/menus/restaurant-markups.htm
If you're looking for ways to save money, cutting back on restaurants with their restaurant markups might help. Learn about restaurant markups here.
How TiVo Works
electronics.howstuffworks.com/tivo.htm
TiVo, a brand of DVR, allows subscribers to record their favorite TV shows and watch them when they want to. Learn about TiVo, TiVo features and HD DVR.