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How to Volunteer at the African Scientific Research Institute
money.howstuffworks.com/economics/volunteer/opportunities/volunteer-african-scientific-research.htm
The African Scientific Research Institute excavates and recreates the histories of communities founded by former slaves. Read about the work of the ASRI.
How the Virtual Border Fence Works
people.howstuffworks.com/virtual-border-fence.htm
The virtual border fence uses a system of cameras and radar to catch border crossers. Learn about the virtual border fence and border fence technology.
How Aquaponics Works
home.howstuffworks.com/lawn-garden/professional-landscaping/aquaponics.htm
Aquaponics is the farming of both fish and crops in one system. The crops thrive on the fish waste. Learn more about aquaponics.
Exactly what happens if we run out of water?
science.howstuffworks.com/environmental/earth/geophysics/run-out-of-water.htm
On a planet that is 70 percent water, people don't have enough clean, safe water to drink. We're in a water crisis, and water rights are becoming a big issue. What happens if we just plain run out?
How Blimps Work
science.howstuffworks.com/transport/flight/modern/blimp.htm
Blimps combine the simple buoyancy of a hot air balloon with the technology of an airplane. Learn all about these lighter-than-air vehicles.
5 Red Wine Nutrition Facts
recipes.howstuffworks.com/food-facts/5-red-wine-nutrition-facts.htm
Are you looking for information on red wine nutrition facts? Check out this article and learn about 5 red wine nutrition facts.
How Underwater Sound Systems Work
electronics.howstuffworks.com/gadgets/audio-music/underwater-sound-systems.htm
n underwater sound system could get you doing the electric boogaloo on land and in water. Learn how underwater sound systems work.
98% of People Can't Match All of These Flags With Their Countries! Can You?
play.howstuffworks.com/quiz/98-people-cant-match-all-these-flags-their-countries-can-you-learn
Flags have been used for centuries as symbols which bind people of a particular region together. If you're a globetrotter, or just simply love leafing through the pages in your atlas, do you think you can identify each of these flags? Take our quiz and find out!
Why Did the Russians Seal Up the Deepest Hole in the World?
science.howstuffworks.com/engineering/civil/kola-superdeep-borehole.htm
The Kola Superdeep Borehole in Russia is the deepest hole in the world. It's deeper than the Mariana Trench and deeper than Mt. Everest is tall. Why did the Russians dig this deep, and why did they stop?
How Does a Heat Pump Work?
home.howstuffworks.com/home-improvement/heating-and-cooling/heat-pump.htm
Heat pumps use a small amount of energy to move heat from one place to another. They serve a dual purpose; they can use that heat transfer to cool a home as well. But is one right for your home?