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Top 8 Synthetic Fuels
auto.howstuffworks.com/fuel-efficiency/biofuels/8-synthetic-fuels.htm
Different types of synthetic fuels offer some advantages over fossil fuels. Find out about the top synthetic fuels and how they're processed.
10 Expressions That Came From the Ancient World
history.howstuffworks.com/history-vs-myth/10-expressions-from-ancient-world.htm
Some sayings and phrases come and go, but some have been around since the ancient world. Learn more about ancient expressions at HowStuffWorks.
Can You Name These Famous Lefties?
play.howstuffworks.com/quiz/can-you-name-these-famous-lefties
About one in ten people 'round the world are left-handed, but the people within this group are in some pretty good company. See if you're smart enough to ace this quiz on the most celebrated southpaws from the past and today.
How Reverse Osmosis Works
science.howstuffworks.com/reverse-osmosis.htm
How does reverse osmosis work? Find out how a semipermeable membrane can act as a filter for some particles while letting others pass through.
How the Googleplex Works
computer.howstuffworks.com/googleplex.htm
The Googleplex is Google's main headquarters in Mountain View, Calif. The facility shows the Google culture. Find out more about the Googleplex.
How Transparent Aluminum Armor Works
science.howstuffworks.com/transparent-aluminum-armor.htm
Transparent aluminum armor can stop armor-piercing bullets that travel miles. See how transparent aluminum armor works and why you can see through it.
Top 10 Green Technologies for the Home
home.howstuffworks.com/home-improvement/construction/green/10-green-technologies-for-home.htm
Green technologies for the home include more than just solar heaters and rain barrels. Learn about the top 10 green technologies for the home.
How Professional Clowns Work
entertainment.howstuffworks.com/arts/circus-arts/professional-clown.htm
Being a professional clown must be fun, but with training and more it's a serious business. Learn more about professional clowns at HowStuffWorks.
How MMORPGs Work
electronics.howstuffworks.com/mmorpg.htm
MMORPGs, or massively multiplayer online games, allow many people to compete in an online environment. Learn more about MMORPGs and MMORPG worlds.
How North Korea Works
history.howstuffworks.com/world-history/north-korea.htm
Often described as 'The Hermit Kingdom,' North Korea is a source of mystery for those living in the West. Learn about North Korea at HowStuffWorks.